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Applied patch [ 735304 ] wxDisplay::ChangeMode - does not resize full-screen windows
[wxWidgets.git] / src / os2 / window.cpp
1 // Name: windows.cpp
2 // Purpose: wxWindow
3 // Author: David Webster
4 // Modified by:
5 // Created: 10/12/99
6 // RCS-ID: $Id$
7 // Copyright: (c) David Webster
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 //
12 // For compilers that support precompilation, includes "wx.h".
13 //
14 #include "wx/wxprec.h"
15
16 #ifndef WX_PRECOMP
17 #define INCL_DOS
18 #define INCL_PM
19 #include <os2.h>
20 #include "wx/window.h"
21 #include "wx/accel.h"
22 #include "wx/setup.h"
23 #include "wx/menu.h"
24 #include "wx/dc.h"
25 #include "wx/dcclient.h"
26 #include "wx/utils.h"
27 #include "wx/app.h"
28 #include "wx/panel.h"
29 #include "wx/layout.h"
30 #include "wx/checkbox.h"
31 #include "wx/combobox.h"
32 #include "wx/dialog.h"
33 #include "wx/frame.h"
34 #include "wx/listbox.h"
35 #include "wx/button.h"
36 #include "wx/bmpbuttn.h"
37 #include "wx/msgdlg.h"
38 #include "wx/scrolwin.h"
39 #include "wx/radiobox.h"
40 #include "wx/radiobut.h"
41 #include "wx/slider.h"
42 #include "wx/statbox.h"
43 #include "wx/statusbr.h"
44 #include "wx/toolbar.h"
45 #include "wx/settings.h"
46 #include <stdio.h>
47 #endif
48
49 #if wxUSE_OWNER_DRAWN
50 #include "wx/ownerdrw.h"
51 #endif
52
53 #if wxUSE_DRAG_AND_DROP
54 #include "wx/dnd.h"
55 #endif
56
57 #include "wx/menuitem.h"
58 #include "wx/log.h"
59
60 #include "wx/os2/private.h"
61
62 #if wxUSE_TOOLTIPS
63 #include "wx/tooltip.h"
64 #endif
65
66 #if wxUSE_NOTEBOOK
67 #include "wx/notebook.h"
68 #endif
69
70 #if wxUSE_CARET
71 #include "wx/caret.h"
72 #endif // wxUSE_CARET
73
74 #include "wx/intl.h"
75 #include "wx/log.h"
76
77
78 #include "wx/textctrl.h"
79
80 #include <string.h>
81
82 //
83 // Place compiler, OS specific includes here
84 //
85
86 //
87 // Standard macros -- these are for OS/2 PM, but most GUI's have something similar
88 //
89 #ifndef GET_X_LPARAM
90 //
91 // SHORT1FROMMP -- LOWORD
92 //
93 #define GET_X_LPARAM(mp) ((unsigned short)(unsigned long)(mp))
94 //
95 // SHORT2FROMMP -- HIWORD
96 //
97 #define GET_Y_LPARAM(mp) ((unsigned short)(unsigned long)(mp >> 16))
98 #endif // GET_X_LPARAM
99
100 #ifndef CW_USEDEFAULT
101 # define CW_USEDEFAULT ((int)0x80000000)
102 #endif
103
104 #ifndef VK_OEM_1
105 #define VK_OEM_1 0xBA
106 #define VK_OEM_PLUS 0xBB
107 #define VK_OEM_COMMA 0xBC
108 #define VK_OEM_MINUS 0xBD
109 #define VK_OEM_PERIOD 0xBE
110 #define VK_OEM_2 0xBF
111 #define VK_OEM_3 0xC0
112 #define VK_OEM_4 0xDB
113 #define VK_OEM_5 0xDC
114 #define VK_OEM_6 0xDD
115 #define VK_OEM_7 0xDE
116 #endif
117
118 // ---------------------------------------------------------------------------
119 // global variables
120 // ---------------------------------------------------------------------------
121
122 //
123 // The last PM message we got (MT-UNSAFE)
124 //
125 QMSG s_currentMsg;
126
127 #if wxUSE_MENUS_NATIVE
128 wxMenu* wxCurrentPopupMenu = NULL;
129 #endif // wxUSE_MENUS_NATIVE
130
131 wxList* wxWinHandleList = NULL;
132
133 // ---------------------------------------------------------------------------
134 // private functions
135 // ---------------------------------------------------------------------------
136
137 //
138 // the window proc for all our windows; most gui's have something similar
139 //
140 MRESULT EXPENTRY wxWndProc( HWND hWnd
141 ,ULONG message
142 ,MPARAM mp1
143 ,MPARAM mp2
144 );
145
146 #ifdef __WXDEBUG__
147 const char *wxGetMessageName(int message);
148 #endif //__WXDEBUG__
149
150 wxWindowOS2* FindWindowForMouseEvent( wxWindow* pWin
151 ,short* pnX
152 ,short* pnY
153 );
154 void wxRemoveHandleAssociation(wxWindowOS2* pWin);
155 void wxAssociateWinWithHandle( HWND hWnd
156 ,wxWindowOS2* pWin
157 );
158 wxWindow* wxFindWinFromHandle(WXHWND hWnd);
159
160 //
161 // get the current state of SHIFT/CTRL keys
162 //
163 static inline bool IsShiftDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x8000) != 0; }
164 static inline bool IsCtrlDown() { return (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x8000) != 0; }
165
166 static wxWindow* gpWinBeingCreated = NULL;
167
168 // ---------------------------------------------------------------------------
169 // event tables
170 // ---------------------------------------------------------------------------
171
172 // in wxUniv-OS/2 this class is abstract because it doesn't have DoPopupMenu()
173 // method
174 #ifdef __WXUNIVERSAL__
175 IMPLEMENT_ABSTRACT_CLASS(wxWindowOS2, wxWindowBase)
176 #else // __WXPM__
177 IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
178 #endif // __WXUNIVERSAL__/__WXPM__
179
180 BEGIN_EVENT_TABLE(wxWindowOS2, wxWindowBase)
181 EVT_ERASE_BACKGROUND(wxWindowOS2::OnEraseBackground)
182 EVT_SYS_COLOUR_CHANGED(wxWindowOS2::OnSysColourChanged)
183 EVT_INIT_DIALOG(wxWindowOS2::OnInitDialog)
184 EVT_IDLE(wxWindowOS2::OnIdle)
185 EVT_SET_FOCUS(wxWindowOS2::OnSetFocus)
186 END_EVENT_TABLE()
187
188 // ===========================================================================
189 // implementation
190 // ===========================================================================
191
192 // ---------------------------------------------------------------------------
193 // wxWindow utility functions
194 // ---------------------------------------------------------------------------
195
196 //
197 // Find an item given the PM Window id
198 //
199 wxWindow* wxWindowOS2::FindItem(
200 long lId
201 ) const
202 {
203 #if wxUSE_CONTROLS
204 wxControl* pItem = wxDynamicCast(this, wxControl);
205
206 if (pItem)
207 {
208 //
209 // I it we or one of our "internal" children?
210 //
211 if (pItem->GetId() == lId
212 #ifndef __WXUNIVERSAL__
213 || (pItem->GetSubcontrols().Index(lId) != wxNOT_FOUND)
214 #endif
215 )
216 {
217 return pItem;
218 }
219 }
220 #endif // wxUSE_CONTROLS
221
222 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
223
224 while (pCurrent)
225 {
226 wxWindow* pChildWin = pCurrent->GetData();
227 wxWindow* pWnd = pChildWin->FindItem(lId);
228
229 if (pWnd)
230 return pWnd;
231
232 pCurrent = pCurrent->GetNext();
233 }
234 return(NULL);
235 } // end of wxWindowOS2::FindItem
236
237 //
238 // Find an item given the PM Window handle
239 //
240 wxWindow* wxWindowOS2::FindItemByHWND(
241 WXHWND hWnd
242 , bool bControlOnly
243 ) const
244 {
245 wxWindowList::Node* pCurrent = GetChildren().GetFirst();
246
247 while (pCurrent)
248 {
249 wxWindow* pParent = pCurrent->GetData();
250
251 //
252 // Do a recursive search.
253 //
254 wxWindow* pWnd = pParent->FindItemByHWND(hWnd);
255
256 if (pWnd)
257 return(pWnd);
258
259 if (!bControlOnly
260 #if wxUSE_CONTROLS
261 || pParent->IsKindOf(CLASSINFO(wxControl))
262 #endif // wxUSE_CONTROLS
263 )
264 {
265 wxWindow* pItem = pCurrent->GetData();
266
267 if (pItem->GetHWND() == hWnd)
268 return(pItem);
269 else
270 {
271 if (pItem->ContainsHWND(hWnd))
272 return(pItem);
273 }
274 }
275 pCurrent = pCurrent->GetNext();
276 }
277 return(NULL);
278 } // end of wxWindowOS2::FindItemByHWND
279
280 //
281 // Default command handler
282 //
283 bool wxWindowOS2::OS2Command(
284 WXUINT WXUNUSED(uParam)
285 , WXWORD WXUNUSED(uId)
286 )
287 {
288 return(FALSE);
289 }
290
291 // ----------------------------------------------------------------------------
292 // constructors and such
293 // ----------------------------------------------------------------------------
294
295 void wxWindowOS2::Init()
296 {
297 //
298 // Generic
299 //
300 InitBase();
301
302 //
303 // PM specific
304 //
305 m_bWinCaptured = FALSE;
306
307 m_isBeingDeleted = FALSE;
308 m_fnOldWndProc = NULL;
309 m_bUseCtl3D = FALSE;
310 m_bMouseInWindow = FALSE;
311 m_bLastKeydownProcessed = FALSE;
312 m_pChildrenDisabled = NULL;
313
314 //
315 // wxWnd
316 //
317 m_hMenu = 0L;
318 m_hWnd = 0L;
319 m_hWndScrollBarHorz = 0L;
320 m_hWndScrollBarVert = 0L;
321
322 memset(&m_vWinSwp, '\0', sizeof (SWP));
323
324 //
325 // Pass WM_GETDLGCODE to DefWindowProc()
326 //
327 m_lDlgCode = 0;
328
329 m_nXThumbSize = 0;
330 m_nYThumbSize = 0;
331 m_bBackgroundTransparent = FALSE;
332
333 //
334 // As all windows are created with WS_VISIBLE style...
335 //
336 m_isShown = TRUE;
337
338 #if wxUSE_MOUSEEVENT_HACK
339 m_lLastMouseX =
340 m_lLastMouseY = -1;
341 m_nLastMouseEvent = -1;
342 #endif // wxUSE_MOUSEEVENT_HACK
343 } // wxWindowOS2::Init
344
345 //
346 // Destructor
347 //
348 wxWindowOS2::~wxWindowOS2()
349 {
350 m_isBeingDeleted = TRUE;
351
352 for (wxWindow* pWin = GetParent(); pWin; pWin = pWin->GetParent())
353 {
354 wxTopLevelWindow* pFrame = wxDynamicCast(pWin, wxTopLevelWindow);
355
356 if (pFrame)
357 {
358 if (pFrame->GetLastFocus() == this)
359 pFrame->SetLastFocus(NULL);
360 }
361 }
362
363 DestroyChildren();
364
365 if (m_parent)
366 m_parent->RemoveChild(this);
367
368 if (m_hWnd)
369 {
370 if(!::WinDestroyWindow(GetHWND()))
371 wxLogLastError(wxT("DestroyWindow"));
372 //
373 // remove hWnd <-> wxWindow association
374 //
375 wxRemoveHandleAssociation(this);
376 }
377 delete m_pChildrenDisabled;
378 } // end of wxWindowOS2::~wxWindowOS2
379
380 // real construction (Init() must have been called before!)
381 bool wxWindowOS2::Create(
382 wxWindow* pParent
383 , wxWindowID vId
384 , const wxPoint& rPos
385 , const wxSize& rSize
386 , long lStyle
387 , const wxString& rName
388 )
389 {
390 HWND hParent = NULLHANDLE;
391 ULONG ulCreateFlags = 0;
392 WXDWORD dwExStyle = 0;
393
394 wxCHECK_MSG(pParent, FALSE, wxT("can't create wxWindow without parent"));
395
396 #if wxUSE_STATBOX
397 //
398 // wxGTK doesn't allow to create controls with static box as the parent so
399 // this will result in a crash when the program is ported to wxGTK - warn
400 // about it
401 //
402 // the correct solution is to create the controls as siblings of the
403 // static box
404 //
405 wxASSERT_MSG( !wxDynamicCast(pParent, wxStaticBox),
406 _T("wxStaticBox can't be used as a window parent!") );
407 #endif // wxUSE_STATBOX
408
409 if ( !CreateBase( pParent
410 ,vId
411 ,rPos
412 ,rSize
413 ,lStyle
414 ,wxDefaultValidator
415 ,rName
416 ))
417 return(FALSE);
418
419 if (pParent)
420 {
421 int nTempy;
422
423 pParent->AddChild(this);
424 hParent = GetWinHwnd(pParent);
425
426 if ( pParent->IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
427 pParent->IsKindOf(CLASSINFO(wxScrolledWindow))
428 )
429 ulCreateFlags |= WS_CLIPSIBLINGS;
430 }
431
432 //
433 // Most wxSTYLES are really PM Class specific styles and will be
434 // set in those class create procs. PM's basic windows styles are
435 // very limited.
436 //
437 ulCreateFlags |= OS2GetCreateWindowFlags(&dwExStyle);
438
439
440 #ifdef __WXUNIVERSAL__
441 // no 3d effects, we draw them ourselves
442 WXDWORD exStyle = 0;
443 #endif // !wxUniversal
444 if (lStyle & wxPOPUP_WINDOW)
445 {
446 ulCreateFlags &= ~WS_VISIBLE;
447 m_isShown = FALSE;
448 }
449 else
450 {
451 ulCreateFlags |= WS_VISIBLE;
452 }
453
454 //
455 // Generic OS/2 Windows have no Control Data but other classes
456 // that call OS2Create may have some.
457 //
458 return(OS2Create( (PSZ)wxCanvasClassName
459 ,rName.c_str()
460 ,ulCreateFlags
461 ,rPos
462 ,rSize
463 ,NULL // Control Data
464 ,dwExStyle
465 ,TRUE // Child
466 ));
467 } // end of wxWindowOS2::Create
468
469 // ---------------------------------------------------------------------------
470 // basic operations
471 // ---------------------------------------------------------------------------
472
473 void wxWindowOS2::SetFocus()
474 {
475 HWND hWnd = GetHwnd();
476 wxCHECK_RET( hWnd, _T("can't set focus to invalid window") );
477
478 if (hWnd)
479 ::WinSetFocus(HWND_DESKTOP, hWnd);
480 } // end of wxWindowOS2::SetFocus
481
482 void wxWindowOS2::SetFocusFromKbd()
483 {
484 //
485 // Nothing else to do under OS/2
486 //
487 wxWindowBase::SetFocusFromKbd();
488 } // end of wxWindowOS2::SetFocus
489
490 wxWindow* wxWindowBase::FindFocus()
491 {
492 HWND hWnd = ::WinQueryFocus(HWND_DESKTOP);
493
494 if (hWnd)
495 {
496 return wxFindWinFromHandle((WXHWND)hWnd);
497 }
498 return NULL;
499 } // wxWindowBase::FindFocus
500
501 bool wxWindowOS2::Enable(
502 bool bEnable
503 )
504 {
505 if (!wxWindowBase::Enable(bEnable))
506 return(FALSE);
507
508 HWND hWnd = GetHwnd();
509
510 if ( hWnd )
511 ::WinEnableWindow(hWnd, (BOOL)bEnable);
512
513 //
514 // The logic below doesn't apply to the top level windows -- otherwise
515 // showing a modal dialog would result in total greying out (and ungreying
516 // out later) of everything which would be really ugly
517 //
518 if (IsTopLevel())
519 return TRUE;
520
521 wxWindowList::Node* pNode = GetChildren().GetFirst();
522
523 while (pNode)
524 {
525 wxWindow* pChild = pNode->GetData();
526
527 if (bEnable)
528 {
529 //
530 // Enable the child back unless it had been disabled before us
531 //
532 if (!m_pChildrenDisabled || !m_pChildrenDisabled->Find(pChild))
533 pChild->Enable();
534 }
535 else // we're being disabled
536 {
537 if (pChild->IsEnabled())
538 {
539 //
540 // Disable it as children shouldn't stay enabled while the
541 // parent is not
542 //
543 pChild->Disable();
544 }
545 else // child already disabled, remember it
546 {
547 //
548 // Have we created the list of disabled children already?
549 //
550 if (!m_pChildrenDisabled)
551 m_pChildrenDisabled = new wxWindowList;
552 m_pChildrenDisabled->Append(pChild);
553 }
554 }
555 pNode = pNode->GetNext();
556 }
557 if (bEnable && m_pChildrenDisabled)
558 {
559 //
560 // We don't need this list any more, don't keep unused memory
561 //
562 delete m_pChildrenDisabled;
563 m_pChildrenDisabled = NULL;
564 }
565 return TRUE;
566 } // end of wxWindowOS2::Enable
567
568 bool wxWindowOS2::Show(
569 bool bShow
570 )
571 {
572 if (!wxWindowBase::Show(bShow))
573 return(FALSE);
574
575 HWND hWnd = GetHwnd();
576
577 ::WinShowWindow(hWnd, bShow);
578
579 if (bShow)
580 {
581 ::WinSetWindowPos(hWnd, HWND_TOP, 0, 0, 0, 0, SWP_ACTIVATE | SWP_ZORDER);
582 }
583 return TRUE;
584 } // end of wxWindowOS2::Show
585
586 void wxWindowOS2::Raise()
587 {
588 ::WinSetWindowPos(GetHwnd(), HWND_TOP, 0, 0, 0, 0, SWP_ZORDER | SWP_ACTIVATE);
589 } // end of wxWindowOS2::Raise
590
591 void wxWindowOS2::Lower()
592 {
593 ::WinSetWindowPos(GetHwnd(), HWND_BOTTOM, 0, 0, 0, 0, SWP_ZORDER | SWP_DEACTIVATE);
594 } // end of wxWindowOS2::Lower
595
596 void wxWindowOS2::SetTitle(
597 const wxString& rTitle
598 )
599 {
600 ::WinSetWindowText(GetHwnd(), rTitle.c_str());
601 } // end of wxWindowOS2::SetTitle
602
603 wxString wxWindowOS2::GetTitle() const
604 {
605 return wxGetWindowText(GetHWND());
606 } // end of wxWindowOS2::GetTitle
607
608 void wxWindowOS2::DoCaptureMouse()
609 {
610 HWND hWnd = GetHwnd();
611
612 if (hWnd && !m_bWinCaptured)
613 {
614 ::WinSetCapture(HWND_DESKTOP, hWnd);
615 m_bWinCaptured = TRUE;
616 }
617 } // end of wxWindowOS2::GetTitle
618
619 void wxWindowOS2::DoReleaseMouse()
620 {
621 if (m_bWinCaptured)
622 {
623 ::WinSetCapture(HWND_DESKTOP, NULLHANDLE);
624 m_bWinCaptured = FALSE;
625 }
626 } // end of wxWindowOS2::ReleaseMouse
627
628 /* static */ wxWindow* wxWindowBase::GetCapture()
629 {
630 HWND hwnd = ::WinQueryCapture(HWND_DESKTOP);
631 return hwnd ? wxFindWinFromHandle((WXHWND)hwnd) : (wxWindow *)NULL;
632 } // end of wxWindowBase::GetCapture
633
634 bool wxWindowOS2::SetFont(
635 const wxFont& rFont
636 )
637 {
638 if (!wxWindowBase::SetFont(rFont))
639 {
640 // nothing to do
641 return(FALSE);
642 }
643
644 HWND hWnd = GetHwnd();
645
646 wxOS2SetFont( hWnd
647 ,rFont
648 );
649 return(TRUE);
650 } // end of wxWindowOS2::SetFont
651
652 bool wxWindowOS2::SetCursor(
653 const wxCursor& rCursor
654 ) // check if base implementation is OK
655 {
656 if ( !wxWindowBase::SetCursor(rCursor))
657 {
658 // no change
659 return FALSE;
660 }
661
662 if ( m_cursor.Ok() ) {
663 HWND hWnd = GetHwnd();
664 POINTL vPoint;
665 RECTL vRect;
666
667 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
668 ::WinQueryWindowRect(hWnd, &vRect);
669
670 if (::WinPtInRect(vHabmain, &vRect, &vPoint) && !wxIsBusy())
671 {
672 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)m_cursor.GetHCURSOR());
673 }
674 }
675 return TRUE;
676 } // end of wxWindowOS2::SetCursor
677
678 void wxWindowOS2::WarpPointer(
679 int nXPos
680 , int nYPos
681 )
682 {
683 int nX = nXPos;
684 int nY = nYPos;
685 RECTL vRect;
686
687 ::WinQueryWindowRect(GetHwnd(), &vRect);
688 nX += vRect.xLeft;
689 nY += vRect.yBottom;
690
691 ::WinSetPointerPos(HWND_DESKTOP, (LONG)nX, (LONG)(nY));
692 } // end of wxWindowOS2::WarpPointer
693
694 #if WXWIN_COMPATIBILITY
695 void wxWindowOS2::OS2DeviceToLogical (float *x, float *y) const
696 {
697 }
698 #endif // WXWIN_COMPATIBILITY
699
700 // ---------------------------------------------------------------------------
701 // scrolling stuff
702 // ---------------------------------------------------------------------------
703
704 #if WXWIN_COMPATIBILITY
705 void wxWindowOS2::SetScrollRange(
706 int nOrient
707 , int nRange
708 , bool bRefresh
709 )
710 {
711 int nRange1 = nRange;
712 int nPageSize = GetScrollPage(nOrient);
713
714 if (nPpageSize > 1 && nRange > 0)
715 {
716 nRange1 += (nPageSize - 1);
717 }
718
719 if (nOrient == wxHORIZONTAL)
720 {
721 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
722 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
723 }
724 else
725 {
726 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETSCROLLBAR, (MPARAM)0, MPFROM2SHORT(0, (SHORT)nRange1));
727 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETTHUMBSIZE, MPFROM2SHORT((SHORT)nThumbVisible, (SHORT)nRange1), (MPARAM)0);
728 }
729 } // end of wxWindowOS2::SetScrollRange
730
731 void wxWindowOS2::SetScrollPage(
732 int nOrient
733 , int nPage
734 , bool bRefresh
735 )
736 {
737 if (nOrient == wxHORIZONTAL )
738 m_nXThumbSize = nPage;
739 else
740 m_nYThumbSize = nPage;
741 } // end of wxWindowOS2::SetScrollPage
742
743 int wxWindowOS2::OldGetScrollRange(
744 int nOrient
745 ) const
746 {
747 MRESULT mRc;
748 HWND hWnd = GetHwnd();
749
750 if (hWnd)
751 {
752 mRc = WinSendMsg(hWnd, SBM_QUERYRANGE, (MPARAM)0L, (MPARAM)0L);
753 return(SHORT2FROMMR(mRc));
754 }
755 return 0;
756 } // end of wxWindowOS2::OldGetScrollRange
757
758 int wxWindowOS2::GetScrollPage(
759 int nOrient
760 ) const
761 {
762 if (nOrient == wxHORIZONTAL)
763 return m_nXThumbSize;
764 else
765 return m_nYThumbSize;
766 } // end of wxWindowOS2::GetScrollPage
767 #endif // WXWIN_COMPATIBILITY
768
769 int wxWindowOS2::GetScrollPos(
770 int nOrient
771 ) const
772 {
773 if (nOrient == wxHORIZONTAL)
774 return((int)::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
775 else
776 return((int)::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYPOS, (MPARAM)NULL, (MPARAM)NULL));
777 } // end of wxWindowOS2::GetScrollPos
778
779 int wxWindowOS2::GetScrollRange(
780 int nOrient
781 ) const
782 {
783 MRESULT mr;
784
785 if (nOrient == wxHORIZONTAL)
786 mr = ::WinSendMsg(m_hWndScrollBarHorz, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
787 else
788 mr = ::WinSendMsg(m_hWndScrollBarVert, SBM_QUERYRANGE, (MPARAM)NULL, (MPARAM)NULL);
789 return((int)SHORT2FROMMR(mr));
790 } // end of wxWindowOS2::GetScrollRange
791
792 int wxWindowOS2::GetScrollThumb(
793 int nOrient
794 ) const
795 {
796 if (nOrient == wxHORIZONTAL )
797 return m_nXThumbSize;
798 else
799 return m_nYThumbSize;
800 } // end of wxWindowOS2::GetScrollThumb
801
802 void wxWindowOS2::SetScrollPos(
803 int nOrient
804 , int nPos
805 , bool WXUNUSED(bRefresh)
806 )
807 {
808 if (nOrient == wxHORIZONTAL )
809 ::WinSendMsg(m_hWndScrollBarHorz, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
810 else
811 ::WinSendMsg(m_hWndScrollBarVert, SBM_SETPOS, (MPARAM)nPos, (MPARAM)NULL);
812 } // end of wxWindowOS2::SetScrollPos
813
814 void wxWindowOS2::SetScrollbar(
815 int nOrient
816 , int nPos
817 , int nThumbVisible
818 , int nRange
819 , bool WXUNUSED(bRefresh)
820 )
821 {
822 HWND hWnd = GetHwnd();
823 int nOldRange = nRange - nThumbVisible;
824 int nRange1 = nOldRange;
825 int nPageSize = nThumbVisible;
826
827 SBCDATA vInfo;
828 ULONG ulStyle = WS_VISIBLE | WS_SYNCPAINT;
829 SWP vSwp;
830 SWP vSwpOwner;
831 RECTL vRect;
832 HWND hWndParent;
833 HWND hWndClient;
834 wxWindow* pParent = GetParent();
835
836 if (pParent && pParent->IsKindOf(CLASSINFO(wxFrame)))
837 {
838 wxFrame* pFrame;
839
840 pFrame = wxDynamicCast(pParent, wxFrame);
841 hWndParent = pFrame->GetFrame();
842 hWndClient = GetHwndOf(pParent);
843 }
844 else
845 {
846 if (pParent)
847 hWndParent = GetHwndOf(pParent);
848 else
849 hWndParent = GetHwnd();
850 hWndClient = hWndParent;
851 }
852 ::WinQueryWindowPos(hWndClient, &vSwp);
853 ::WinQueryWindowPos(hWnd, &vSwpOwner);
854
855 if (nPageSize > 1 && nRange > 0)
856 {
857 nRange1 += (nPageSize - 1);
858 }
859
860 vInfo.cb = sizeof(SBCDATA);
861 vInfo.posFirst = 0;
862 vInfo.posLast = (SHORT)nRange1;
863 vInfo.posThumb = nPos;
864
865 if (nOrient == wxHORIZONTAL )
866 {
867 ulStyle |= SBS_HORZ;
868 if (m_hWndScrollBarHorz == 0L)
869 {
870 //
871 // Since the scrollbars are usually created before the owner is
872 // sized either via an OnSize event directly or via sizers or
873 // layout constraints, we will initially just use the coords of
874 // the parent window (this is usually a frame client window). But
875 // the bars themselves, are children of the parent frame (i.e
876 // siblings of the frame client. The owner, however is the actual
877 // window being scrolled (or at least the one responsible for
878 // handling the scroll events). The owner will be resized later,
879 // as it is usually a child of a top level window, and when that
880 // is done its scrollbars will be resized and repositioned as well.
881 //
882 m_hWndScrollBarHorz = ::WinCreateWindow( hWndParent
883 ,WC_SCROLLBAR
884 ,(PSZ)NULL
885 ,ulStyle
886 ,vSwp.x
887 ,vSwp.y
888 ,vSwp.cx - 20
889 ,20
890 ,hWnd
891 ,HWND_TOP
892 ,60000
893 ,&vInfo
894 ,NULL
895 );
896 }
897 else
898 {
899 //
900 // The owner (the scrolled window) is a child of the Frame's
901 // client window, usually. The scrollbars are children of the
902 // frame, itself, and thus are positioned relative to the frame's
903 // origin, not the frame's client window origin.
904 // The starting x position is the same as the starting x position
905 // of the owner, but in terms of the parent frame.
906 // The starting y position is 20 pels below the origin of the
907 // owner in terms of the parent frame.
908 // The horz bar is the same width as the owner and 20 pels high.
909 //
910 if (nRange1 >= nThumbVisible)
911 {
912 ::WinSetWindowPos( m_hWndScrollBarHorz
913 ,HWND_TOP
914 ,vSwp.x + vSwpOwner.x
915 ,(vSwp.y + vSwpOwner.y) - 20
916 ,vSwpOwner.cx
917 ,20
918 ,SWP_MOVE | SWP_SIZE | SWP_SHOW | SWP_ACTIVATE | SWP_ZORDER
919 );
920 ::WinSendMsg( m_hWndScrollBarHorz
921 ,SBM_SETSCROLLBAR
922 ,(MPARAM)nPos
923 ,MPFROM2SHORT(0, (SHORT)nRange1)
924 );
925 ::WinSendMsg( m_hWndScrollBarHorz
926 ,SBM_SETTHUMBSIZE
927 ,MPFROM2SHORT( (SHORT)nThumbVisible
928 ,(SHORT)nRange1
929 )
930 ,(MPARAM)0
931 );
932 }
933 else
934 ::WinShowWindow(m_hWndScrollBarHorz, FALSE);
935 }
936 }
937 else
938 {
939 ulStyle |= SBS_VERT;
940 if (m_hWndScrollBarVert == 0L)
941 {
942 //
943 // Since the scrollbars are usually created before the owner is
944 // sized either via an OnSize event directly or via sizers or
945 // layout constraints, we will initially just use the coords of
946 // the parent window (this is usually a frame client window). But
947 // the bars themselves, are children of the parent frame (i.e
948 // siblings of the frame client. The owner, however is the actual
949 // window being scrolled (or at least the one responsible for
950 // handling the scroll events). The owner will be resized later,
951 // as it is usually a child of a top level window, and when that
952 // is done its scrollbars will be resized and repositioned as well.
953 //
954 m_hWndScrollBarVert = ::WinCreateWindow( hWndParent
955 ,WC_SCROLLBAR
956 ,(PSZ)NULL
957 ,ulStyle
958 ,vSwp.x + vSwp.cx - 20
959 ,vSwp.y + 20
960 ,20
961 ,vSwp.cy - 20
962 ,hWnd
963 ,HWND_TOP
964 ,60001
965 ,&vInfo
966 ,NULL
967 );
968 }
969 else
970 {
971 //
972 // The owner (the scrolled window) is a child of the Frame's
973 // client window, usually. The scrollbars are children of the
974 // frame, itself and thus are positioned relative to the frame's
975 // origin, not the frame's client window's origin.
976 // Thus, the x position will be frame client's x (usually a few
977 // pels inside the parent frame, plus the width of the owner.
978 // Since we may be using sizers or layout constraints for multiple
979 // child scrolled windows, the y position will be the frame client's
980 // y pos plus the scrolled windows y position, yielding the y
981 // position of the scrollbar relative to the parent frame (the vert
982 // scrollbar is on the right and starts at the bottom of the
983 // owner window).
984 // It is 20 pels wide and the same height as the owner.
985 //
986 if (nRange1 >= nThumbVisible)
987 {
988 ::WinSetWindowPos( m_hWndScrollBarVert
989 ,HWND_TOP
990 ,vSwp.x + vSwpOwner.x + vSwpOwner.cx
991 ,vSwp.y + vSwpOwner.y
992 ,20
993 ,vSwpOwner.cy
994 ,SWP_ACTIVATE | SWP_MOVE | SWP_SIZE | SWP_SHOW
995 );
996 ::WinSendMsg( m_hWndScrollBarVert
997 ,SBM_SETSCROLLBAR
998 ,(MPARAM)nPos
999 ,MPFROM2SHORT(0, (SHORT)nRange1)
1000 );
1001 ::WinSendMsg( m_hWndScrollBarVert
1002 ,SBM_SETTHUMBSIZE
1003 ,MPFROM2SHORT( (SHORT)nThumbVisible
1004 ,(SHORT)nRange1
1005 )
1006 ,(MPARAM)0
1007 );
1008 }
1009 else
1010 ::WinShowWindow(m_hWndScrollBarVert, FALSE);
1011 }
1012 m_nYThumbSize = nThumbVisible;
1013 }
1014 } // end of wxWindowOS2::SetScrollbar
1015
1016 void wxWindowOS2::ScrollWindow(
1017 int nDx
1018 , int nDy
1019 , const wxRect* pRect
1020 )
1021 {
1022 RECTL vRect;
1023 RECTL vRectHorz;
1024 RECTL vRectVert;
1025 RECTL vRectChild;
1026
1027 if (pRect)
1028 {
1029 vRect.xLeft = pRect->x;
1030 vRect.yTop = pRect->y + pRect->height;
1031 vRect.xRight = pRect->x + pRect->width;
1032 vRect.yBottom = pRect->y;
1033 }
1034 else
1035 {
1036 ::WinQueryWindowRect(GetHwnd(), &vRect);
1037 }
1038 nDy *= -1; // flip the sign of Dy as OS/2 is opposite Windows.
1039 ::WinScrollWindow( GetHwnd()
1040 ,(LONG)nDx
1041 ,(LONG)nDy
1042 ,&vRect
1043 ,&vRect
1044 ,NULLHANDLE
1045 ,NULL
1046 ,SW_SCROLLCHILDREN | SW_INVALIDATERGN
1047 );
1048 Refresh();
1049 } // end of wxWindowOS2::ScrollWindow
1050
1051 // ---------------------------------------------------------------------------
1052 // subclassing
1053 // ---------------------------------------------------------------------------
1054
1055 void wxWindowOS2::SubclassWin(
1056 WXHWND hWnd
1057 )
1058 {
1059 HWND hwnd = (HWND)hWnd;
1060
1061 wxCHECK_RET(::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in SubclassWin") );
1062 wxAssociateWinWithHandle( hWnd
1063 ,(wxWindow*)this
1064 );
1065 if (!wxCheckWindowWndProc( hWnd
1066 ,(WXFARPROC)wxWndProc
1067 ))
1068 {
1069 m_fnOldWndProc = (WXFARPROC) ::WinSubclassWindow(hwnd, (PFNWP)wxWndProc);
1070 }
1071 else
1072 {
1073 m_fnOldWndProc = (WXFARPROC)NULL;
1074 }
1075 } // end of wxWindowOS2::SubclassWin
1076
1077 void wxWindowOS2::UnsubclassWin()
1078 {
1079 //
1080 // Restore old Window proc
1081 //
1082 HWND hwnd = GetHWND();
1083
1084 if (m_hWnd)
1085 {
1086 wxCHECK_RET( ::WinIsWindow(vHabmain, hwnd), wxT("invalid HWND in UnsubclassWin") );
1087
1088 PFNWP fnProc = (PFNWP)::WinQueryWindowPtr(hwnd, QWP_PFNWP);
1089
1090 if ( (m_fnOldWndProc != 0) && (fnProc != (PFNWP) m_fnOldWndProc))
1091 {
1092 WinSubclassWindow(hwnd, (PFNWP)m_fnOldWndProc);
1093 m_fnOldWndProc = 0;
1094 }
1095 }
1096 } // end of wxWindowOS2::UnsubclassWin
1097
1098 bool wxCheckWindowWndProc(
1099 WXHWND hWnd
1100 , WXFARPROC fnWndProc
1101 )
1102 {
1103 static char zBuffer[512];
1104 CLASSINFO vCls;
1105
1106 ::WinQueryClassName((HWND)hWnd, (LONG)512, (PCH)zBuffer);
1107 ::WinQueryClassInfo(wxGetInstance(), (PSZ)zBuffer, &vCls);
1108 return(fnWndProc == (WXFARPROC)vCls.pfnWindowProc);
1109 } // end of WinGuiBase_CheckWindowWndProc
1110
1111 void wxWindowOS2::SetWindowStyleFlag(
1112 long lFlags
1113 )
1114 {
1115 long lFlagsOld = GetWindowStyleFlag();
1116
1117 if (lFlags == lFlagsOld)
1118 return;
1119
1120 //
1121 // Update the internal variable
1122 //
1123 wxWindowBase::SetWindowStyleFlag(lFlags);
1124
1125 //
1126 // Now update the Windows style as well if needed - and if the window had
1127 // been already created
1128 //
1129 if (!GetHwnd())
1130 return;
1131
1132 WXDWORD dwExstyle;
1133 WXDWORD dwExstyleOld;
1134 long lStyle = OS2GetStyle( lFlags
1135 ,&dwExstyle
1136 );
1137 long lStyleOld = OS2GetStyle( lFlagsOld
1138 ,&dwExstyleOld
1139 );
1140
1141 if (lStyle != lStyleOld)
1142 {
1143 //
1144 // Some flags (e.g. WS_VISIBLE or WS_DISABLED) should not be changed by
1145 // this function so instead of simply setting the style to the new
1146 // value we clear the bits which were set in styleOld but are set in
1147 // the new one and set the ones which were not set before
1148 //
1149 long lStyleReal = ::WinQueryWindowULong(GetHwnd(), QWL_STYLE);
1150
1151 lStyleReal &= ~lStyleOld;
1152 lStyleReal |= lStyle;
1153
1154 ::WinSetWindowULong(GetHwnd(), QWL_STYLE, lStyleReal);
1155 }
1156 } // end of wxWindowOS2::SetWindowStyleFlag
1157
1158 WXDWORD wxWindowOS2::OS2GetStyle(
1159 long lFlags
1160 , WXDWORD* pdwExstyle
1161 ) const
1162 {
1163 WXDWORD dwStyle = 0L;
1164
1165 if (lFlags & wxCLIP_CHILDREN )
1166 dwStyle |= WS_CLIPCHILDREN;
1167
1168 if (lFlags & wxCLIP_SIBLINGS )
1169 dwStyle |= WS_CLIPSIBLINGS;
1170
1171 return dwStyle;
1172 } // end of wxWindowMSW::MSWGetStyle
1173
1174 //
1175 // Make a Windows extended style from the given wxWindows window style
1176 //
1177 WXDWORD wxWindowOS2::MakeExtendedStyle(
1178 long lStyle
1179 , bool bEliminateBorders
1180 )
1181 {
1182 //
1183 // Simply fill out with wxWindow extended styles. We'll conjure
1184 // something up in OS2Create and all window redrawing pieces later
1185 //
1186 WXDWORD dwStyle = 0;
1187
1188 if (lStyle & wxTRANSPARENT_WINDOW )
1189 dwStyle |= wxTRANSPARENT_WINDOW;
1190
1191 if (!bEliminateBorders)
1192 {
1193 if (lStyle & wxSUNKEN_BORDER)
1194 dwStyle |= wxSUNKEN_BORDER;
1195 if (lStyle & wxDOUBLE_BORDER)
1196 dwStyle |= wxDOUBLE_BORDER;
1197 if (lStyle & wxRAISED_BORDER )
1198 dwStyle |= wxRAISED_BORDER;
1199 if (lStyle & wxSTATIC_BORDER)
1200 dwStyle |= wxSTATIC_BORDER;
1201 }
1202 return dwStyle;
1203 } // end of wxWindowOS2::MakeExtendedStyle
1204
1205 //
1206 // Determines whether simulated 3D effects or CTL3D should be used,
1207 // applying a default border style if required, and returning an extended
1208 // style to pass to OS2Create.
1209 //
1210 WXDWORD wxWindowOS2::Determine3DEffects(
1211 WXDWORD dwDefaultBorderStyle
1212 , bool* pbWant3D
1213 ) const
1214 {
1215 WXDWORD dwStyle = 0L;
1216
1217 //
1218 // Native PM does not have any specialize 3D effects like WIN32 does,
1219 // so we have to try and invent them.
1220 //
1221
1222 //
1223 // If matches certain criteria, then assume no 3D effects
1224 // unless specifically requested (dealt with in MakeExtendedStyle)
1225 //
1226 if (!GetParent() ||
1227 !IsKindOf(CLASSINFO(wxControl)) ||
1228 (m_windowStyle & wxNO_BORDER)
1229 )
1230 {
1231 *pbWant3D = FALSE;
1232 return MakeExtendedStyle(m_windowStyle, FALSE);
1233 }
1234
1235 //
1236 // 1) App can specify global 3D effects
1237 //
1238 *pbWant3D = wxTheApp->GetAuto3D();
1239
1240 //
1241 // 2) If the parent is being drawn with user colours, or simple border
1242 // specified, switch effects off.
1243 //
1244 if (GetParent() &&
1245 (GetParent()->GetWindowStyleFlag() & wxUSER_COLOURS) ||
1246 (m_windowStyle & wxSIMPLE_BORDER)
1247 )
1248 *pbWant3D = FALSE;
1249
1250 //
1251 // 3) Control can override this global setting by defining
1252 // a border style, e.g. wxSUNKEN_BORDER
1253 //
1254 if ((m_windowStyle & wxDOUBLE_BORDER) ||
1255 (m_windowStyle & wxRAISED_BORDER) ||
1256 (m_windowStyle & wxSTATIC_BORDER) ||
1257 (m_windowStyle & wxSUNKEN_BORDER)
1258 )
1259 *pbWant3D = TRUE;
1260
1261 dwStyle = MakeExtendedStyle( m_windowStyle
1262 ,FALSE
1263 );
1264
1265 //
1266 // If we want 3D, but haven't specified a border here,
1267 // apply the default border style specified.
1268 //
1269 if (dwDefaultBorderStyle && (*pbWant3D) &&
1270 !((m_windowStyle & wxDOUBLE_BORDER) ||
1271 (m_windowStyle & wxRAISED_BORDER) ||
1272 (m_windowStyle & wxSTATIC_BORDER) ||
1273 (m_windowStyle & wxSIMPLE_BORDER)
1274 )
1275 )
1276 dwStyle |= dwDefaultBorderStyle;
1277 return dwStyle;
1278 } // end of wxWindowOS2::Determine3DEffects
1279
1280 #if WXWIN_COMPATIBILITY
1281 void wxWindowOS2::OnCommand(
1282 wxWindow& rWin
1283 , wxCommandEvent& rEvent
1284 )
1285 {
1286 if (GetEventHandler()->ProcessEvent(rEvent))
1287 return;
1288 if (m_parent)
1289 m_parent->GetEventHandler()->OnCommand( rWin
1290 ,rEvent
1291 );
1292 } // end of wxWindowOS2::OnCommand
1293
1294 wxObject* wxWindowOS2::GetChild(
1295 int nNumber
1296 ) const
1297 {
1298 //
1299 // Return a pointer to the Nth object in the Panel
1300 //
1301 wxNode* pNode = GetChildren().First();
1302 int n = nNumber;
1303
1304 while (pNode && n--)
1305 pNode = pNode->Next();
1306 if (pNode)
1307 {
1308 wxObject* pObj = (wxObject*)pNode->Data();
1309 return(pObj);
1310 }
1311 else
1312 return NULL;
1313 } // end of wxWindowOS2::GetChild
1314
1315 #endif // WXWIN_COMPATIBILITY
1316
1317 //
1318 // Setup background and foreground colours correctly
1319 //
1320 void wxWindowOS2::SetupColours()
1321 {
1322 if ( GetParent() )
1323 SetBackgroundColour(GetParent()->GetBackgroundColour());
1324 } // end of wxWindowOS2::SetupColours
1325
1326 void wxWindowOS2::OnIdle(
1327 wxIdleEvent& WXUNUSED(rEvent)
1328 )
1329 {
1330 //
1331 // Check if we need to send a LEAVE event
1332 //
1333 if (m_bMouseInWindow)
1334 {
1335 POINTL vPoint;
1336
1337 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
1338 if (::WinWindowFromPoint(HWND_DESKTOP, &vPoint, FALSE) != (HWND)GetHwnd())
1339 {
1340 //
1341 // Generate a LEAVE event
1342 //
1343 m_bMouseInWindow = FALSE;
1344
1345 //
1346 // Unfortunately the mouse button and keyboard state may have changed
1347 // by the time the OnIdle function is called, so 'state' may be
1348 // meaningless.
1349 //
1350 int nState = 0;
1351
1352 if (::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) != 0)
1353 nState |= VK_SHIFT;
1354 if (::WinGetKeyState(HWND_DESKTOP, VK_CTRL) != 0);
1355 nState |= VK_CTRL;
1356
1357 wxMouseEvent rEvent(wxEVT_LEAVE_WINDOW);
1358
1359 InitMouseEvent( rEvent
1360 ,vPoint.x
1361 ,vPoint.y
1362 ,nState
1363 );
1364 (void)GetEventHandler()->ProcessEvent(rEvent);
1365 }
1366 }
1367 UpdateWindowUI();
1368 } // end of wxWindowOS2::OnIdle
1369
1370 //
1371 // Set this window to be the child of 'parent'.
1372 //
1373 bool wxWindowOS2::Reparent(
1374 wxWindow* pParent
1375 )
1376 {
1377 if (!wxWindowBase::Reparent(pParent))
1378 return FALSE;
1379
1380 HWND hWndChild = GetHwnd();
1381 HWND hWndParent = GetParent() ? GetWinHwnd(GetParent()) : (HWND)0;
1382
1383 ::WinSetParent(hWndChild, hWndParent, TRUE);
1384 return TRUE;
1385 } // end of wxWindowOS2::Reparent
1386
1387 void wxWindowOS2::Clear()
1388 {
1389 wxClientDC vDc((wxWindow*)this);
1390 wxBrush vBrush( GetBackgroundColour()
1391 ,wxSOLID
1392 );
1393
1394 vDc.SetBackground(vBrush);
1395 vDc.Clear();
1396 } // end of wxWindowOS2::Clear
1397
1398 void wxWindowOS2::Update()
1399 {
1400 ::WinUpdateWindow(GetHwnd());
1401 } // end of wxWindowOS2::Update
1402
1403 void wxWindowOS2::Freeze()
1404 {
1405 ::WinSendMsg(GetHwnd(), WM_VRNDISABLED, (MPARAM)0, (MPARAM)0);
1406 } // end of wxWindowOS2::Freeze
1407
1408 void wxWindowOS2::Thaw()
1409 {
1410 ::WinSendMsg(GetHwnd(), WM_VRNENABLED, (MPARAM)TRUE, (MPARAM)0);
1411
1412 //
1413 // We need to refresh everything or otherwise he invalidated area is not
1414 // repainted.
1415 //
1416 Refresh();
1417 } // end of wxWindowOS2::Thaw
1418
1419 void wxWindowOS2::Refresh(
1420 bool bEraseBack
1421 , const wxRect* pRect
1422 )
1423 {
1424 HWND hWnd = GetHwnd();
1425
1426 if (hWnd)
1427 {
1428 if (pRect)
1429 {
1430 RECTL vOs2Rect;
1431
1432 vOs2Rect.xLeft = pRect->x;
1433 vOs2Rect.yTop = pRect->y;
1434 vOs2Rect.xRight = pRect->x + pRect->width;
1435 vOs2Rect.yBottom = pRect->y + pRect->height;
1436
1437 ::WinInvalidateRect(hWnd, &vOs2Rect, bEraseBack);
1438 }
1439 else
1440 ::WinInvalidateRect(hWnd, NULL, bEraseBack);
1441 if (m_hWndScrollBarHorz != NULLHANDLE)
1442 ::WinInvalidateRect(m_hWndScrollBarHorz, NULL, TRUE);
1443 if (m_hWndScrollBarVert != NULLHANDLE)
1444 ::WinInvalidateRect(m_hWndScrollBarVert, NULL, TRUE);
1445 }
1446 } // end of wxWindowOS2::Refresh
1447
1448 // ---------------------------------------------------------------------------
1449 // drag and drop
1450 // ---------------------------------------------------------------------------
1451
1452 #if wxUSE_DRAG_AND_DROP
1453 void wxWindowOS2::SetDropTarget(
1454 wxDropTarget* pDropTarget
1455 )
1456 {
1457 m_dropTarget = pDropTarget;
1458 } // end of wxWindowOS2::SetDropTarget
1459 #endif
1460
1461 //
1462 // old style file-manager drag&drop support: we retain the old-style
1463 // DragAcceptFiles in parallel with SetDropTarget.
1464 //
1465 void wxWindowOS2::DragAcceptFiles(
1466 bool bAccept
1467 )
1468 {
1469 HWND hWnd = GetHwnd();
1470
1471 if (hWnd && bAccept)
1472 ::DrgAcceptDroppedFiles(hWnd, NULL, NULL, DO_COPY, 0L);
1473 } // end of wxWindowOS2::DragAcceptFiles
1474
1475 // ----------------------------------------------------------------------------
1476 // tooltips
1477 // ----------------------------------------------------------------------------
1478
1479 #if wxUSE_TOOLTIPS
1480
1481 void wxWindowOS2::DoSetToolTip(
1482 wxToolTip* pTooltip
1483 )
1484 {
1485 wxWindowBase::DoSetToolTip(pTooltip);
1486
1487 if (m_tooltip)
1488 m_tooltip->SetWindow(this);
1489 } // end of wxWindowOS2::DoSetToolTip
1490
1491 #endif // wxUSE_TOOLTIPS
1492
1493 // ---------------------------------------------------------------------------
1494 // moving and resizing
1495 // ---------------------------------------------------------------------------
1496
1497 // Get total size
1498 void wxWindowOS2::DoGetSize(
1499 int* pWidth
1500 , int* pHeight
1501 ) const
1502 {
1503 HWND hWnd;
1504 RECTL vRect;
1505
1506 if (IsKindOf(CLASSINFO(wxFrame)))
1507 {
1508 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1509 hWnd = pFrame->GetFrame();
1510 }
1511 else
1512 hWnd = GetHwnd();
1513
1514 ::WinQueryWindowRect(hWnd, &vRect);
1515
1516 if (pWidth)
1517 *pWidth = vRect.xRight - vRect.xLeft;
1518 if (pHeight )
1519 // OS/2 PM is backwards from windows
1520 *pHeight = vRect.yTop - vRect.yBottom;
1521 } // end of wxWindowOS2::DoGetSize
1522
1523 void wxWindowOS2::DoGetPosition(
1524 int* pX
1525 , int* pY
1526 ) const
1527 {
1528 HWND hWnd = GetHwnd();
1529 SWP vSwp;
1530 POINTL vPoint;
1531 wxWindow* pParent = GetParent();
1532
1533 //
1534 // It would seem that WinQueryWindowRect would be the correlary to
1535 // the WIN32 WinGetRect, but unlike WinGetRect which returns the window
1536 // origin position in screen coordinates, WinQueryWindowRect returns it
1537 // relative to itself, i.e. (0,0). To get the same under PM we must
1538 // us WinQueryWindowPos. This call, unlike the WIN32 call, however,
1539 // returns a position relative to it's parent, so no parent adujstments
1540 // are needed under OS/2. Also, windows should be created using
1541 // wxWindow coordinates, i.e 0,0 is the TOP left so vSwp will already
1542 // reflect that.
1543 //
1544 ::WinQueryWindowPos(hWnd, &vSwp);
1545
1546 vPoint.x = vSwp.x;
1547 vPoint.y = vSwp.y;
1548
1549 //
1550 // We may be faking the client origin. So a window that's really at (0,
1551 // 30) may appear (to wxWin apps) to be at (0, 0).
1552 //
1553 if (pParent)
1554 {
1555 wxPoint vPt(pParent->GetClientAreaOrigin());
1556
1557 vPoint.x -= vPt.x;
1558 vPoint.y -= vPt.y;
1559 }
1560
1561 if (pX)
1562 *pX = vPoint.x;
1563 if (pY)
1564 *pY = vPoint.y;
1565 } // end of wxWindowOS2::DoGetPosition
1566
1567 void wxWindowOS2::DoScreenToClient(
1568 int* pX
1569 , int* pY
1570 ) const
1571 {
1572 HWND hWnd = GetHwnd();
1573 SWP vSwp;
1574
1575 ::WinQueryWindowPos(hWnd, &vSwp);
1576
1577 if (pX)
1578 *pX += vSwp.x;
1579 if (pY)
1580 *pY += vSwp.y;
1581 } // end of wxWindowOS2::DoScreenToClient
1582
1583 void wxWindowOS2::DoClientToScreen(
1584 int* pX
1585 , int* pY
1586 ) const
1587 {
1588 HWND hWnd = GetHwnd();
1589 SWP vSwp;
1590
1591 ::WinQueryWindowPos(hWnd, &vSwp);
1592
1593 if (pX)
1594 *pX += vSwp.x;
1595 if (pY)
1596 *pY += vSwp.y;
1597 } // end of wxWindowOS2::DoClientToScreen
1598
1599 //
1600 // Get size *available for subwindows* i.e. excluding menu bar etc.
1601 // Must be a frame type window
1602 //
1603 void wxWindowOS2::DoGetClientSize(
1604 int* pWidth
1605 , int* pHeight
1606 ) const
1607 {
1608 HWND hWnd = GetHwnd();
1609 RECTL vRect;
1610
1611 ::WinQueryWindowRect(hWnd, &vRect);
1612 if (IsKindOf(CLASSINFO(wxDialog)))
1613 {
1614 RECTL vTitle;
1615 HWND hWndTitle;
1616 //
1617 // For a Dialog we have to explicitly request the client portion.
1618 // For a Frame the hWnd IS the client window
1619 //
1620 hWndTitle = ::WinWindowFromID(hWnd, FID_TITLEBAR);
1621 if (::WinQueryWindowRect(hWndTitle, &vTitle))
1622 {
1623 if (vTitle.yTop - vTitle.yBottom == 0)
1624 {
1625 //
1626 // Dialog has not been created yet, use a default
1627 //
1628 vTitle.yTop = 20;
1629 }
1630 vRect.yTop -= (vTitle.yTop - vTitle.yBottom);
1631 }
1632
1633 ULONG uStyle = ::WinQueryWindowULong(hWnd, QWL_STYLE);
1634
1635 //
1636 // Deal with borders
1637 //
1638 if (uStyle & FCF_DLGBORDER)
1639 {
1640 vRect.xLeft += 4;
1641 vRect.xRight -= 4;
1642 vRect.yTop -= 4;
1643 vRect.yBottom += 4;
1644 }
1645 else if (uStyle & FCF_SIZEBORDER)
1646 {
1647 vRect.xLeft += 4;
1648 vRect.xRight -= 4;
1649 vRect.yTop -= 4;
1650 vRect.yBottom += 4;
1651 }
1652 else if (uStyle & FCF_BORDER)
1653 {
1654 vRect.xLeft += 2;
1655 vRect.xRight -= 2;
1656 vRect.yTop -= 2;
1657 vRect.yBottom += 2;
1658 }
1659 else // make some kind of adjustment or top sizers ram into the titlebar!
1660 {
1661 vRect.xLeft += 3;
1662 vRect.xRight -= 3;
1663 vRect.yTop -= 3;
1664 vRect.yBottom += 3;
1665 }
1666 }
1667 if (pWidth)
1668 *pWidth = vRect.xRight - vRect.xLeft;
1669 if (pHeight)
1670 *pHeight = vRect.yTop - vRect.yBottom;
1671 } // end of wxWindowOS2::DoGetClientSize
1672
1673 void wxWindowOS2::DoMoveWindow(
1674 int nX
1675 , int nY
1676 , int nWidth
1677 , int nHeight
1678 )
1679 {
1680 RECTL vRect;
1681 HWND hParent;
1682 wxWindow* pParent = GetParent();
1683
1684 if (pParent && !IsKindOf(CLASSINFO(wxDialog)))
1685 {
1686 int nOS2Height = GetOS2ParentHeight(pParent);
1687
1688 nY = nOS2Height - (nY + nHeight);
1689 }
1690 else
1691 {
1692 RECTL vRect;
1693
1694 ::WinQueryWindowRect(HWND_DESKTOP, &vRect);
1695 nY = vRect.yTop - (nY + nHeight);
1696 }
1697
1698 //
1699 // In the case of a frame whose client is sized, the client cannot be
1700 // large than its parent frame minus its borders! This usually happens
1701 // when using an autosizer to size a frame to precisely hold client
1702 // controls as in the notebook sample.
1703 //
1704 // In this case, we may need to resize both a frame and its client so we
1705 // need a quick calc of the frame border size, then if the frame
1706 // (less its borders) is smaller than the client, size the frame to
1707 // encompass the client with the appropriate border size.
1708 //
1709 if (IsKindOf(CLASSINFO(wxFrame)))
1710 {
1711 RECTL vFRect;
1712 HWND hWndFrame;
1713 int nWidthFrameDelta = 0;
1714 int nHeightFrameDelta = 0;
1715 int nHeightFrame = 0;
1716 int nWidthFrame = 0;
1717 ULONG ulFLag = SWP_MOVE;
1718 wxFrame* pFrame;
1719
1720 pFrame = wxDynamicCast(this, wxFrame);
1721 hWndFrame = pFrame->GetFrame();
1722 ::WinQueryWindowRect(hWndFrame, &vRect);
1723 ::WinMapWindowPoints(hWndFrame, HWND_DESKTOP, (PPOINTL)&vRect, 2);
1724 vFRect = vRect;
1725 ::WinCalcFrameRect(hWndFrame, &vRect, TRUE);
1726 nWidthFrameDelta = ((vRect.xLeft - vFRect.xLeft) + (vFRect.xRight - vRect.xRight));
1727 nHeightFrameDelta = ((vRect.yBottom - vFRect.yBottom) + (vFRect.yTop - vRect.yTop));
1728 nWidthFrame = vFRect.xRight - vFRect.xLeft;
1729 nHeightFrame = vFRect.yTop - vFRect.yBottom;
1730
1731 if (nWidth == vFRect.xRight - vFRect.xLeft &&
1732 nHeight == vFRect.yTop - vFRect.yBottom)
1733 {
1734 //
1735 // In this case the caller is not aware of OS/2's need to size both
1736 // the frame and it's client and is really only moving the window,
1737 // not resizeing it. So move the frame, and back off the sizes
1738 // for a proper client fit.
1739 //
1740 ::WinSetWindowPos( hWndFrame
1741 ,HWND_TOP
1742 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1743 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1744 ,(LONG)0
1745 ,(LONG)0
1746 ,SWP_MOVE
1747 );
1748 nX += (vRect.xLeft - vFRect.xLeft);
1749 nY += (vRect.yBottom - vFRect.yBottom);
1750 nWidth -= nWidthFrameDelta;
1751 nHeight -= nHeightFrameDelta;
1752 }
1753 else
1754 {
1755 if (nWidth > nWidthFrame - nHeightFrameDelta ||
1756 nHeight > nHeightFrame - nHeightFrameDelta)
1757 {
1758 ::WinSetWindowPos( hWndFrame
1759 ,HWND_TOP
1760 ,(LONG)nX - (vRect.xLeft - vFRect.xLeft)
1761 ,(LONG)nY - (vRect.yBottom - vFRect.yBottom)
1762 ,(LONG)nWidth + nWidthFrameDelta
1763 ,(LONG)nHeight + nHeightFrameDelta
1764 ,SWP_MOVE | SWP_SIZE
1765 );
1766 }
1767 }
1768 }
1769
1770 ::WinSetWindowPos( GetHwnd()
1771 ,HWND_TOP
1772 ,(LONG)nX
1773 ,(LONG)nY
1774 ,(LONG)nWidth
1775 ,(LONG)nHeight
1776 ,SWP_SIZE | SWP_MOVE
1777 );
1778 if (m_vWinSwp.cx == 0 && m_vWinSwp.cy == 0 && m_vWinSwp.fl == 0)
1779 //
1780 // Uninitialized
1781 //
1782 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1783 else
1784 {
1785 int nYDiff = m_vWinSwp.cy - nHeight;
1786
1787 //
1788 // Handle resizing of scrolled windows. The target or window to
1789 // be scrolled is the owner (gets the scroll notificaitons). The
1790 // parent is usually the parent frame of the scrolled panel window.
1791 // In order to show the scrollbars the target window will be shrunk
1792 // by the size of the scroll bar widths (20) and moved in the X and Y
1793 // directon. That value will be computed as part of the diff for
1794 // moving the children. Everytime the window is sized the
1795 // toplevel OnSize is going to resize the panel to fit the client
1796 // or the whole sizer and will need to me resized. This will send
1797 // a WM_SIZE out which will be intercepted by the ScrollHelper
1798 // which will cause the scrollbars to be displayed via the SetScrollbar
1799 // call in CWindow.
1800 //
1801 if ( IsKindOf(CLASSINFO(wxGenericScrolledWindow)) ||
1802 IsKindOf(CLASSINFO(wxScrolledWindow))
1803 )
1804 {
1805 int nAdjustWidth = 0;
1806 int nAdjustHeight = 0;
1807 SWP vSwpScroll;
1808
1809 if (GetScrollBarHorz() == NULLHANDLE ||
1810 !WinIsWindowShowing(GetScrollBarHorz()))
1811 nAdjustHeight = 0L;
1812 else
1813 nAdjustHeight = 20L;
1814 if (GetScrollBarVert() == NULLHANDLE ||
1815 !WinIsWindowShowing(GetScrollBarVert()))
1816 nAdjustWidth = 0L;
1817 else
1818 nAdjustWidth = 20L;
1819 ::WinQueryWindowPos(GetHWND(), &vSwpScroll);
1820 ::WinSetWindowPos( GetHWND()
1821 ,HWND_TOP
1822 ,vSwpScroll.x
1823 ,vSwpScroll.y + nAdjustHeight
1824 ,vSwpScroll.cx - nAdjustWidth
1825 ,vSwpScroll.cy - nAdjustHeight
1826 ,SWP_MOVE | SWP_SIZE
1827 );
1828 nYDiff += nAdjustHeight;
1829 }
1830 MoveChildren(nYDiff);
1831 ::WinQueryWindowPos(GetHwnd(), &m_vWinSwp);
1832 }
1833 } // end of wxWindowOS2::DoMoveWindow
1834
1835 //
1836 // Set the size of the window: if the dimensions are positive, just use them,
1837 // but if any of them is equal to -1, it means that we must find the value for
1838 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1839 // which case -1 is a valid value for x and y)
1840 //
1841 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1842 // the width/height to best suit our contents, otherwise we reuse the current
1843 // width/height
1844 //
1845 void wxWindowOS2::DoSetSize(
1846 int nX
1847 , int nY
1848 , int nWidth
1849 , int nHeight
1850 , int nSizeFlags
1851 )
1852 {
1853 //
1854 // Get the current size and position...
1855 //
1856 int nCurrentX;
1857 int nCurrentY;
1858 int nCurrentWidth;
1859 int nCurrentHeight;
1860 wxSize vSize(-1, -1);
1861
1862 GetPosition(&nCurrentX, &nCurrentY);
1863 GetSize(&nCurrentWidth, &nCurrentHeight);
1864
1865 //
1866 // ... and don't do anything (avoiding flicker) if it's already ok
1867 //
1868 //
1869 // Must convert Y coords to test for equality under OS/2
1870 //
1871 int nY2 = nY;
1872 wxWindow* pParent = (wxWindow*)GetParent();
1873
1874 if (nX == nCurrentX && nY2 == nCurrentY &&
1875 nWidth == nCurrentWidth && nHeight == nCurrentHeight)
1876 {
1877 return;
1878 }
1879
1880 if (nX == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1881 nX = nCurrentX;
1882 if (nY == -1 && !(nSizeFlags & wxSIZE_ALLOW_MINUS_ONE))
1883 nY = nCurrentY;
1884
1885 AdjustForParentClientOrigin(nX, nY, nSizeFlags);
1886
1887 if (nWidth == -1)
1888 {
1889 if (nSizeFlags & wxSIZE_AUTO_WIDTH)
1890 {
1891 vSize = DoGetBestSize();
1892 nWidth = vSize.x;
1893 }
1894 else
1895 {
1896 //
1897 // Just take the current one
1898 //
1899 nWidth = nCurrentWidth;
1900 }
1901 }
1902
1903 if (nHeight == -1)
1904 {
1905 if (nSizeFlags & wxSIZE_AUTO_HEIGHT)
1906 {
1907 if (vSize.x == -1)
1908 {
1909 vSize = DoGetBestSize();
1910 }
1911 nHeight = vSize.y;
1912 }
1913 else
1914 {
1915 // just take the current one
1916 nHeight = nCurrentHeight;
1917 }
1918 }
1919
1920 DoMoveWindow( nX
1921 ,nY
1922 ,nWidth
1923 ,nHeight
1924 );
1925 } // end of wxWindowOS2::DoSetSize
1926
1927 void wxWindowOS2::DoSetClientSize(
1928 int nWidth
1929 , int nHeight
1930 )
1931 {
1932 POINTL vPoint;
1933 int nActualWidth;
1934 int nActualHeight;
1935 wxWindow* pParent = (wxWindow*)GetParent();
1936 HWND hParentWnd = (HWND)0;
1937
1938 if (pParent)
1939 hParentWnd = (HWND)pParent->GetHWND();
1940
1941 if (IsKindOf(CLASSINFO(wxFrame)))
1942 {
1943 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
1944 HWND hFrame = pFrame->GetFrame();
1945 RECTL vRect;
1946 RECTL vRect2;
1947 RECTL vRect3;
1948
1949 ::WinQueryWindowRect(GetHwnd(), &vRect2);
1950 ::WinQueryWindowRect(hFrame, &vRect);
1951 ::WinQueryWindowRect(hParentWnd, &vRect3);
1952 nActualWidth = vRect2.xRight - vRect2.xLeft - vRect.xRight + nWidth;
1953 nActualHeight = vRect2.yTop - vRect2.yBottom - vRect.yTop + nHeight;
1954
1955 vPoint.x = vRect2.xLeft;
1956 vPoint.y = vRect2.yBottom;
1957 if (pParent)
1958 {
1959 vPoint.x -= vRect3.xLeft;
1960 vPoint.y -= vRect3.yBottom;
1961 }
1962 }
1963 else
1964 {
1965 int nX;
1966 int nY;
1967
1968 GetPosition(&nX, &nY);
1969 nActualWidth = nWidth;
1970 nActualHeight = nHeight;
1971
1972 vPoint.x = nX;
1973 vPoint.y = nY;
1974 }
1975 DoMoveWindow( vPoint.x
1976 ,vPoint.y
1977 ,nActualWidth
1978 ,nActualHeight
1979 );
1980
1981 wxSizeEvent vEvent( wxSize( nWidth
1982 ,nHeight
1983 )
1984 ,m_windowId
1985 );
1986
1987 vEvent.SetEventObject(this);
1988 GetEventHandler()->ProcessEvent(vEvent);
1989 } // end of wxWindowOS2::DoSetClientSize
1990
1991 wxPoint wxWindowOS2::GetClientAreaOrigin() const
1992 {
1993 return wxPoint(0, 0);
1994 } // end of wxWindowOS2::GetClientAreaOrigin
1995
1996 // ---------------------------------------------------------------------------
1997 // text metrics
1998 // ---------------------------------------------------------------------------
1999
2000 int wxWindowOS2::GetCharHeight() const
2001 {
2002 HPS hPs;
2003 FONTMETRICS vFontMetrics;
2004
2005 hPs = ::WinGetPS(GetHwnd());
2006
2007 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2008 {
2009 ::WinReleasePS(hPs);
2010 return (0);
2011 }
2012 ::WinReleasePS(hPs);
2013 return(vFontMetrics.lMaxAscender + vFontMetrics.lMaxDescender);
2014 } // end of wxWindowOS2::GetCharHeight
2015
2016 int wxWindowOS2::GetCharWidth() const
2017 {
2018 HPS hPs;
2019 FONTMETRICS vFontMetrics;
2020
2021 hPs = ::WinGetPS(GetHwnd());
2022
2023 if(!GpiQueryFontMetrics(hPs, sizeof(FONTMETRICS), &vFontMetrics))
2024 {
2025 ::WinReleasePS(hPs);
2026 return (0);
2027 }
2028 ::WinReleasePS(hPs);
2029 return(vFontMetrics.lAveCharWidth);
2030 } // end of wxWindowOS2::GetCharWidth
2031
2032 void wxWindowOS2::GetTextExtent(
2033 const wxString& rString
2034 , int* pX
2035 , int* pY
2036 , int* pDescent
2037 , int* pExternalLeading
2038 , const wxFont* pTheFont
2039 ) const
2040 {
2041 POINTL avPoint[TXTBOX_COUNT];
2042 POINTL vPtMin;
2043 POINTL vPtMax;
2044 int i;
2045 int l;
2046 FONTMETRICS vFM; // metrics structure
2047 BOOL bRc;
2048 char* pStr;
2049 ERRORID vErrorCode; // last error id code
2050 HPS hPS;
2051
2052
2053 hPS = ::WinGetPS(GetHwnd());
2054
2055 l = rString.Length();
2056 if (l > 0L)
2057 {
2058 pStr = (PCH)rString.c_str();
2059
2060 //
2061 // In world coordinates.
2062 //
2063 bRc = ::GpiQueryTextBox( hPS
2064 ,l
2065 ,pStr
2066 ,TXTBOX_COUNT // return maximum information
2067 ,avPoint // array of coordinates points
2068 );
2069 if (bRc)
2070 {
2071 vPtMin.x = avPoint[0].x;
2072 vPtMax.x = avPoint[0].x;
2073 vPtMin.y = avPoint[0].y;
2074 vPtMax.y = avPoint[0].y;
2075 for (i = 1; i < 4; i++)
2076 {
2077 if(vPtMin.x > avPoint[i].x) vPtMin.x = avPoint[i].x;
2078 if(vPtMin.y > avPoint[i].y) vPtMin.y = avPoint[i].y;
2079 if(vPtMax.x < avPoint[i].x) vPtMax.x = avPoint[i].x;
2080 if(vPtMax.y < avPoint[i].y) vPtMax.y = avPoint[i].y;
2081 }
2082 bRc = ::GpiQueryFontMetrics( hPS
2083 ,sizeof(FONTMETRICS)
2084 ,&vFM
2085 );
2086 if (!bRc)
2087 {
2088 vPtMin.x = 0;
2089 vPtMin.y = 0;
2090 vPtMax.x = 0;
2091 vPtMax.y = 0;
2092 }
2093 }
2094 else
2095 {
2096 vPtMin.x = 0;
2097 vPtMin.y = 0;
2098 vPtMax.x = 0;
2099 vPtMax.y = 0;
2100 }
2101 }
2102 else
2103 {
2104 vPtMin.x = 0;
2105 vPtMin.y = 0;
2106 vPtMax.x = 0;
2107 vPtMax.y = 0;
2108 }
2109 if (pX)
2110 *pX = (vPtMax.x - vPtMin.x + 1);
2111 if (pY)
2112 *pY = (vPtMax.y - vPtMin.y + 1);
2113 if (pDescent)
2114 {
2115 if (bRc)
2116 *pDescent = vFM.lMaxDescender;
2117 else
2118 *pDescent = 0;
2119 }
2120 if (pExternalLeading)
2121 {
2122 if (bRc)
2123 *pExternalLeading = vFM.lExternalLeading;
2124 else
2125 *pExternalLeading = 0;
2126 }
2127 ::WinReleasePS(hPS);
2128 } // end of wxWindow::GetTextExtent
2129
2130 bool wxWindowOS2::IsMouseInWindow() const
2131 {
2132 //
2133 // Get the mouse position
2134 POINTL vPt;
2135
2136 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
2137
2138 //
2139 // Find the window which currently has the cursor and go up the window
2140 // chain until we find this window - or exhaust it
2141 //
2142 HWND hWnd = ::WinWindowFromPoint(HWND_DESKTOP, &vPt, TRUE);
2143
2144 while (hWnd && (hWnd != GetHwnd()))
2145 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
2146
2147 return hWnd != NULL;
2148 } // end of wxWindowOS2::IsMouseInWindow
2149
2150 #if wxUSE_CARET && WXWIN_COMPATIBILITY
2151 // ---------------------------------------------------------------------------
2152 // Caret manipulation
2153 // ---------------------------------------------------------------------------
2154
2155 void wxWindowOS2::CreateCaret(
2156 int nWidth
2157 , int nHeight
2158 )
2159 {
2160 SetCaret(new wxCaret( this
2161 ,nWidth
2162 ,nHeight
2163 ));
2164 } // end of wxWindowOS2::CreateCaret
2165
2166 void wxWindowOS2::CreateCaret(
2167 const wxBitmap* pBitmap
2168 )
2169 {
2170 wxFAIL_MSG("not implemented");
2171 } // end of wxWindowOS2::CreateCaret
2172
2173 void wxWindowOS2::ShowCaret(
2174 bool bShow
2175 )
2176 {
2177 wxCHECK_RET( m_caret, "no caret to show" );
2178
2179 m_caret->Show(bShow);
2180 } // end of wxWindowOS2::ShowCaret
2181
2182 void wxWindowOS2::DestroyCaret()
2183 {
2184 SetCaret(NULL);
2185 } // end of wxWindowOS2::DestroyCaret
2186
2187 void wxWindowOS2::SetCaretPos(
2188 int nX
2189 , int nY)
2190 {
2191 wxCHECK_RET( m_caret, "no caret to move" );
2192
2193 m_caret->Move( nX
2194 ,nY
2195 );
2196 } // end of wxWindowOS2::SetCaretPos
2197
2198 void wxWindowOS2::GetCaretPos(
2199 int* pX
2200 , int* pY
2201 ) const
2202 {
2203 wxCHECK_RET( m_caret, "no caret to get position of" );
2204
2205 m_caret->GetPosition( pX
2206 ,pY
2207 );
2208 } // end of wxWindowOS2::GetCaretPos
2209
2210 #endif //wxUSE_CARET
2211
2212 // ---------------------------------------------------------------------------
2213 // popup menu
2214 // ---------------------------------------------------------------------------
2215 //
2216 #if wxUSE_MENUS_NATIVE
2217 static void wxYieldForCommandsOnly()
2218 {
2219 //
2220 // Peek all WM_COMMANDs (it will always return WM_QUIT too but we don't
2221 // want to process it here)
2222 //
2223 QMSG vMsg;
2224
2225 while (::WinPeekMsg(vHabmain, &vMsg, (HWND)0, WM_COMMAND, WM_COMMAND, PM_REMOVE)
2226 && vMsg.msg != WM_QUIT)
2227 {
2228 wxTheApp->DoMessage((WXMSG*)&vMsg);
2229 }
2230 if (vMsg.msg == WM_QUIT)
2231 ::WinPostMsg(NULL, WM_QUIT, 0, 0);
2232 }
2233 #endif // wxUSE_MENUS_NATIVE
2234
2235 #if wxUSE_MENUS_NATIVE
2236 bool wxWindowOS2::DoPopupMenu(
2237 wxMenu* pMenu
2238 , int nX
2239 , int nY
2240 )
2241 {
2242 HWND hWndOwner = GetHwnd();
2243 HWND hWndParent = GetHwnd();
2244 HWND hMenu = GetHmenuOf(pMenu);
2245 bool bIsWaiting = TRUE;
2246
2247 pMenu->SetInvokingWindow(this);
2248 pMenu->UpdateUI();
2249
2250 DoClientToScreen( &nX
2251 ,&nY
2252 );
2253 wxCurrentPopupMenu = pMenu;
2254
2255 ::WinPopupMenu( hWndParent
2256 ,hWndOwner
2257 ,hMenu
2258 ,nX
2259 ,nY
2260 ,0L
2261 ,PU_HCONSTRAIN | PU_VCONSTRAIN | PU_MOUSEBUTTON1 | PU_KEYBOARD
2262 );
2263
2264 while(bIsWaiting)
2265 {
2266 QMSG vMsg;
2267 BOOL bRc = ::WinGetMsg(vHabmain, &vMsg, HWND(NULL), 0, 0);
2268
2269 if (vMsg.msg == WM_MENUEND || vMsg.msg == WM_COMMAND)
2270 {
2271 bIsWaiting = FALSE;
2272 }
2273 ::WinDispatchMsg(vHabmain, (PQMSG)&vMsg);
2274
2275 }
2276 wxCurrentPopupMenu = NULL;
2277 pMenu->SetInvokingWindow(NULL);
2278 return TRUE;
2279 } // end of wxWindowOS2::DoPopupMenu
2280 #endif // wxUSE_MENUS_NATIVE
2281
2282 // ===========================================================================
2283 // pre/post message processing
2284 // ===========================================================================
2285
2286 MRESULT wxWindowOS2::OS2DefWindowProc(
2287 WXUINT uMsg
2288 , WXWPARAM wParam
2289 , WXLPARAM lParam
2290 )
2291 {
2292 if (m_fnOldWndProc)
2293 return (MRESULT)m_fnOldWndProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2294 else
2295 return ::WinDefWindowProc(GetHWND(), uMsg, (MPARAM)wParam, (MPARAM)lParam);
2296 } // end of wxWindowOS2::OS2DefWindowProc
2297
2298 bool wxWindowOS2::OS2ProcessMessage(
2299 WXMSG* pMsg
2300 )
2301 {
2302 // wxUniversal implements tab traversal itself
2303 #ifndef __WXUNIVERSAL__
2304 QMSG* pQMsg = (QMSG*)pMsg;
2305
2306 if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
2307 {
2308 //
2309 // Intercept dialog navigation keys
2310 //
2311 bool bProcess = TRUE;
2312 USHORT uKeyFlags = SHORT1FROMMP(pQMsg->mp1);
2313
2314 if (uKeyFlags & KC_KEYUP)
2315 bProcess = FALSE;
2316
2317 if (uKeyFlags & KC_ALT)
2318 bProcess = FALSE;
2319
2320 if (!(uKeyFlags & KC_VIRTUALKEY))
2321 bProcess = FALSE;
2322
2323 if (bProcess)
2324 {
2325 bool bCtrlDown = IsCtrlDown();
2326 bool bShiftDown = IsShiftDown();
2327
2328 //
2329 // WM_QUERYDLGCODE: ask the control if it wants the key for itself,
2330 // don't process it if it's the case (except for Ctrl-Tab/Enter
2331 // combinations which are always processed)
2332 //
2333 ULONG ulDlgCode = 0;
2334
2335 if (!bCtrlDown)
2336 {
2337 ulDlgCode = (ULONG)::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0);
2338 }
2339
2340 bool bForward = TRUE;
2341 bool bWindowChange = FALSE;
2342
2343 switch (SHORT2FROMMP(pQMsg->mp2))
2344 {
2345 //
2346 // Going to make certain assumptions about specific types of controls
2347 // here, so we may have to alter some things later if they prove invalid
2348 //
2349 case VK_TAB:
2350 //
2351 // Shift tabl will always be a nav-key but tabs may be wanted
2352 //
2353 if (!bShiftDown)
2354 {
2355 bProcess = FALSE;
2356 }
2357 else
2358 {
2359 //
2360 // Entry Fields want tabs for themselve usually
2361 //
2362 switch (ulDlgCode)
2363 {
2364 case DLGC_ENTRYFIELD:
2365 case DLGC_MLE:
2366 bProcess = TRUE;
2367 break;
2368
2369 default:
2370 bProcess = FALSE;
2371 }
2372
2373 //
2374 // Ctrl-Tab cycles thru notebook pages
2375 //
2376 bWindowChange = bCtrlDown;
2377 bForward = !bShiftDown;
2378 }
2379 break;
2380
2381 case VK_UP:
2382 case VK_LEFT:
2383 if (bCtrlDown)
2384 bProcess = FALSE;
2385 else
2386 bForward = FALSE;
2387 break;
2388
2389 case VK_DOWN:
2390 case VK_RIGHT:
2391 if (bCtrlDown)
2392 bProcess = FALSE;
2393 break;
2394
2395 case VK_ENTER:
2396 {
2397 if (bCtrlDown)
2398 {
2399 //
2400 // ctrl-enter is not processed
2401 //
2402 return FALSE;
2403 }
2404 else if (ulDlgCode & DLGC_BUTTON)
2405 {
2406 //
2407 // buttons want process Enter themselevs
2408 //
2409 bProcess = FALSE;
2410 }
2411 else
2412 {
2413 wxButton* pBtn = wxDynamicCast( GetDefaultItem()
2414 ,wxButton
2415 );
2416
2417 if (pBtn && pBtn->IsEnabled())
2418 {
2419 //
2420 // If we do have a default button, do press it
2421 //
2422 pBtn->OS2Command(BN_CLICKED, 0 /* unused */);
2423 return TRUE;
2424 }
2425 else if (!IsTopLevel())
2426 {
2427 //
2428 // if not a top level window, let parent
2429 // handle it
2430 //
2431 return FALSE;
2432 }
2433 // else: but if it does not it makes sense to make
2434 // it work like a TAB - and that's what we do.
2435 // Note that Ctrl-Enter always works this way.
2436 }
2437 }
2438 break;
2439
2440 default:
2441 bProcess = FALSE;
2442 }
2443
2444 if (bProcess)
2445 {
2446 wxNavigationKeyEvent vEvent;
2447
2448 vEvent.SetDirection(bForward);
2449 vEvent.SetWindowChange(bWindowChange);
2450 vEvent.SetEventObject(this);
2451
2452 if (GetEventHandler()->ProcessEvent(vEvent))
2453 {
2454 wxButton* pBtn = wxDynamicCast(FindFocus(), wxButton);
2455
2456 if (pBtn)
2457 {
2458 //
2459 // The button which has focus should be default
2460 //
2461 pBtn->SetDefault();
2462 }
2463 return TRUE;
2464 }
2465 }
2466 }
2467 //
2468 // Let Dialogs process
2469 //
2470 if (::WinSendMsg(pQMsg->hwnd, WM_QUERYDLGCODE, pQMsg, 0));
2471 return TRUE;
2472 }
2473 #else
2474 pMsg = pMsg; // just shut up the compiler
2475 #endif // __WXUNIVERSAL__
2476
2477 return FALSE;
2478 } // end of wxWindowOS2::OS2ProcessMessage
2479
2480 bool wxWindowOS2::OS2TranslateMessage(
2481 WXMSG* pMsg
2482 )
2483 {
2484 #if wxUSE_ACCEL && !defined(__WXUNIVERSAL__)
2485 return m_acceleratorTable.Translate(m_hWnd, pMsg);
2486 #else
2487 pMsg = pMsg;
2488 return FALSE;
2489 #endif //wxUSE_ACCEL
2490 } // end of wxWindowOS2::OS2TranslateMessage
2491
2492 bool wxWindowOS2::OS2ShouldPreProcessMessage(
2493 WXMSG* pMsg
2494 )
2495 {
2496 // preprocess all messages by default
2497 return TRUE;
2498 } // end of wxWindowOS2::OS2ShouldPreProcessMessage
2499
2500 // ---------------------------------------------------------------------------
2501 // message params unpackers
2502 // ---------------------------------------------------------------------------
2503
2504 void wxWindowOS2::UnpackCommand(
2505 WXWPARAM wParam
2506 , WXLPARAM lParam
2507 , WORD* pId
2508 , WXHWND* phWnd
2509 , WORD* pCmd
2510 )
2511 {
2512 *pId = LOWORD(wParam);
2513 *phWnd = NULL; // or may be GetHWND() ?
2514 *pCmd = LOWORD(lParam);
2515 } // end of wxWindowOS2::UnpackCommand
2516
2517 void wxWindowOS2::UnpackActivate(
2518 WXWPARAM wParam
2519 , WXLPARAM lParam
2520 , WXWORD* pState
2521 , WXHWND* phWnd
2522 )
2523 {
2524 *pState = LOWORD(wParam);
2525 *phWnd = (WXHWND)lParam;
2526 } // end of wxWindowOS2::UnpackActivate
2527
2528 void wxWindowOS2::UnpackScroll(
2529 WXWPARAM wParam
2530 , WXLPARAM lParam
2531 , WXWORD* pCode
2532 , WXWORD* pPos
2533 , WXHWND* phWnd
2534 )
2535 {
2536 ULONG ulId;
2537 HWND hWnd;
2538
2539 ulId = (ULONG)LONGFROMMP(wParam);
2540 hWnd = ::WinWindowFromID(GetHwnd(), ulId);
2541 if (hWnd == m_hWndScrollBarHorz || hWnd == m_hWndScrollBarVert)
2542 *phWnd = NULLHANDLE;
2543 else
2544 *phWnd = hWnd;
2545
2546 *pPos = SHORT1FROMMP(lParam);
2547 *pCode = SHORT2FROMMP(lParam);
2548 } // end of wxWindowOS2::UnpackScroll
2549
2550 void wxWindowOS2::UnpackMenuSelect(
2551 WXWPARAM wParam
2552 , WXLPARAM lParam
2553 , WXWORD* pItem
2554 , WXWORD* pFlags
2555 , WXHMENU* phMenu
2556 )
2557 {
2558 *pItem = (WXWORD)LOWORD(wParam);
2559 *pFlags = HIWORD(wParam);
2560 *phMenu = (WXHMENU)lParam;
2561 } // end of wxWindowOS2::UnpackMenuSelect
2562
2563 // ---------------------------------------------------------------------------
2564 // Main wxWindows window proc and the window proc for wxWindow
2565 // ---------------------------------------------------------------------------
2566
2567 //
2568 // Hook for new window just as it's being created, when the window isn't yet
2569 // associated with the handle
2570 //
2571 wxWindowOS2* wxWndHook = NULL;
2572
2573 //
2574 // Main window proc
2575 //
2576 MRESULT EXPENTRY wxWndProc(
2577 HWND hWnd
2578 , ULONG ulMsg
2579 , MPARAM wParam
2580 , MPARAM lParam
2581 )
2582 {
2583 //
2584 // Trace all ulMsgs - useful for the debugging
2585 //
2586 #ifdef __WXDEBUG__
2587 wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
2588 wxGetMessageName(ulMsg), wParam, lParam);
2589 #endif // __WXDEBUG__
2590
2591 wxWindowOS2* pWnd = wxFindWinFromHandle((WXHWND)hWnd);
2592
2593 //
2594 // When we get the first message for the HWND we just created, we associate
2595 // it with wxWindow stored in wxWndHook
2596 //
2597 if (!pWnd && wxWndHook)
2598 {
2599 wxAssociateWinWithHandle(hWnd, wxWndHook);
2600 pWnd = wxWndHook;
2601 wxWndHook = NULL;
2602 pWnd->SetHWND((WXHWND)hWnd);
2603 }
2604
2605 MRESULT rc = (MRESULT)0;
2606
2607
2608 //
2609 // Stop right here if we don't have a valid handle in our wxWindow object.
2610 //
2611 if (pWnd && !pWnd->GetHWND())
2612 {
2613 pWnd->SetHWND((WXHWND) hWnd);
2614 rc = pWnd->OS2DefWindowProc(ulMsg, wParam, lParam );
2615 pWnd->SetHWND(0);
2616 }
2617 else
2618 {
2619 if (pWnd)
2620 {
2621 rc = pWnd->OS2WindowProc(ulMsg, wParam, lParam);
2622 if ( (pWnd->GetScrollBarHorz() != NULLHANDLE ||
2623 pWnd->GetScrollBarVert() != NULLHANDLE) &&
2624 ulMsg == WM_PAINT)
2625 {
2626 if (pWnd->GetScrollBarHorz() != NULLHANDLE)
2627 ::WinInvalidateRect(pWnd->GetScrollBarHorz(), NULL, TRUE);
2628 if (pWnd->GetScrollBarVert() != NULLHANDLE)
2629 ::WinInvalidateRect(pWnd->GetScrollBarVert(), NULL, TRUE);
2630 }
2631 }
2632 else
2633 rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
2634 }
2635
2636 return rc;
2637 } // end of wxWndProc
2638
2639 //
2640 // We will add (or delete) messages we need to handle at this default
2641 // level as we go
2642 //
2643 MRESULT wxWindowOS2::OS2WindowProc(
2644 WXUINT uMsg
2645 , WXWPARAM wParam
2646 , WXLPARAM lParam
2647 )
2648 {
2649 //
2650 // Did we process the uMsg?
2651 //
2652 bool bProcessed = FALSE;
2653 MRESULT mResult;
2654
2655 //
2656 // For most messages we should return 0 when we do process the message
2657 //
2658 mResult = (MRESULT)0;
2659
2660 switch (uMsg)
2661 {
2662 case WM_CREATE:
2663 {
2664 bool bMayCreate;
2665
2666 bProcessed = HandleCreate( (WXLPCREATESTRUCT)lParam
2667 ,&bMayCreate
2668 );
2669 if (bProcessed)
2670 {
2671 //
2672 // Return 0 to bAllow window creation
2673 //
2674 mResult = (MRESULT)(bMayCreate ? 0 : -1);
2675 }
2676 }
2677 break;
2678
2679 case WM_DESTROY:
2680 HandleDestroy();
2681 bProcessed = TRUE;
2682 break;
2683
2684 case WM_MOVE:
2685 bProcessed = HandleMove( LOWORD(lParam)
2686 ,HIWORD(lParam)
2687 );
2688 break;
2689
2690 case WM_SIZE:
2691 bProcessed = HandleSize( LOWORD(lParam)
2692 ,HIWORD(lParam)
2693 ,(WXUINT)wParam
2694 );
2695 break;
2696
2697 case WM_WINDOWPOSCHANGED:
2698
2699 //
2700 // Dialogs under OS/2 do not get WM_SIZE events at all.
2701 // Instead they get this, which can function much like WM_SIZE
2702 // PSWP contains the new sizes and positioning, PSWP+1 the old
2703 // We use this because ADJUSTWINDOWPOS comes BEFORE the new
2704 // position is added and our auto layout does a WinQueryWindowRect
2705 // to get the CURRENT client size. That is the size used to position
2706 // child controls, so we need to already be sized
2707 // in order to get the child controls positoned properly.
2708 //
2709 if (IsKindOf(CLASSINFO(wxDialog)) || IsKindOf(CLASSINFO(wxFrame)))
2710 {
2711 PSWP pSwp = (PSWP)PVOIDFROMMP(wParam);
2712 PSWP pSwp2 = pSwp++;
2713
2714 if (!(pSwp->cx == pSwp2->cx &&
2715 pSwp->cy == pSwp2->cy))
2716 bProcessed = HandleSize( pSwp->cx
2717 ,pSwp->cy
2718 ,(WXUINT)lParam
2719 );
2720 if (IsKindOf(CLASSINFO(wxFrame)))
2721 {
2722 wxFrame* pFrame = wxDynamicCast(this, wxFrame);
2723
2724 if (pFrame)
2725 {
2726 if (pFrame->GetStatusBar())
2727 pFrame->PositionStatusBar();
2728 if (pFrame->GetToolBar())
2729 pFrame->PositionToolBar();
2730 }
2731 }
2732 }
2733 break;
2734
2735 case WM_ACTIVATE:
2736 {
2737 WXWORD wState;
2738 WXHWND hWnd;
2739
2740 UnpackActivate( wParam
2741 ,lParam
2742 ,&wState
2743 ,&hWnd
2744 );
2745
2746 bProcessed = HandleActivate( wState
2747 ,(WXHWND)hWnd
2748 );
2749 bProcessed = FALSE;
2750 }
2751 break;
2752
2753 case WM_SETFOCUS:
2754 if (SHORT1FROMMP((MPARAM)lParam) == TRUE)
2755 bProcessed = HandleSetFocus((WXHWND)(HWND)wParam);
2756 else
2757 bProcessed = HandleKillFocus((WXHWND)(HWND)wParam);
2758 break;
2759
2760 case WM_PAINT:
2761 bProcessed = HandlePaint();
2762 break;
2763
2764 case WM_CLOSE:
2765 //
2766 // Don't let the DefWindowProc() destroy our window - we'll do it
2767 // ourselves in ~wxWindow
2768 //
2769 bProcessed = TRUE;
2770 mResult = (MRESULT)TRUE;
2771 break;
2772
2773 case WM_SHOW:
2774 bProcessed = HandleShow(wParam != 0, (int)lParam);
2775 break;
2776
2777 //
2778 // Under OS2 PM Joysticks are treated just like mouse events
2779 // The "Motion" events will be prevelent in joysticks
2780 //
2781 case WM_MOUSEMOVE:
2782 case WM_BUTTON1DOWN:
2783 case WM_BUTTON1UP:
2784 case WM_BUTTON1DBLCLK:
2785 case WM_BUTTON1MOTIONEND:
2786 case WM_BUTTON1MOTIONSTART:
2787 case WM_BUTTON2DOWN:
2788 case WM_BUTTON2UP:
2789 case WM_BUTTON2DBLCLK:
2790 case WM_BUTTON2MOTIONEND:
2791 case WM_BUTTON2MOTIONSTART:
2792 case WM_BUTTON3DOWN:
2793 case WM_BUTTON3UP:
2794 case WM_BUTTON3DBLCLK:
2795 case WM_BUTTON3MOTIONEND:
2796 case WM_BUTTON3MOTIONSTART:
2797 {
2798 if (uMsg == WM_BUTTON1DOWN && AcceptsFocus())
2799 SetFocus();
2800
2801 short nX = LOWORD(wParam);
2802 short nY = HIWORD(wParam);
2803
2804 //
2805 // Redirect the event to a static control if necessary
2806 //
2807 if (this == GetCapture())
2808 {
2809 bProcessed = HandleMouseEvent( uMsg
2810 ,nX
2811 ,nY
2812 ,(WXUINT)SHORT1FROMMP(wParam)
2813 );
2814 }
2815 else
2816 {
2817 wxWindow* pWin = FindWindowForMouseEvent( this
2818 ,&nX
2819 ,&nY
2820 );
2821 if (!pWin->IsOfStandardClass())
2822 {
2823 if (uMsg == WM_BUTTON1DOWN && pWin->AcceptsFocus() )
2824 pWin->SetFocus();
2825 }
2826 bProcessed = pWin->HandleMouseEvent( uMsg
2827 ,nX
2828 ,nY
2829 ,(WXUINT)SHORT1FROMMP(wParam)
2830 );
2831 }
2832 }
2833 break;
2834
2835 case WM_SYSCOMMAND:
2836 bProcessed = HandleSysCommand(wParam, lParam);
2837 break;
2838
2839 case WM_COMMAND:
2840 {
2841 WORD id, cmd;
2842 WXHWND hwnd;
2843 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
2844
2845 bProcessed = HandleCommand(id, cmd, hwnd);
2846 }
2847 break;
2848
2849 //
2850 // For these messages we must return TRUE if process the message
2851 //
2852 case WM_DRAWITEM:
2853 case WM_MEASUREITEM:
2854 {
2855 int nIdCtrl = (UINT)wParam;
2856
2857 if ( uMsg == WM_DRAWITEM )
2858 {
2859 bProcessed = OS2OnDrawItem(nIdCtrl,
2860 (WXDRAWITEMSTRUCT *)lParam);
2861 }
2862 else
2863 {
2864 return MRFROMLONG(OS2OnMeasureItem( nIdCtrl
2865 ,(WXMEASUREITEMSTRUCT *)lParam
2866 ));
2867 }
2868
2869 if ( bProcessed )
2870 mResult = (MRESULT)TRUE;
2871 }
2872 break;
2873
2874 case WM_QUERYDLGCODE:
2875 if (!IsOfStandardClass())
2876 {
2877 if ( m_lDlgCode )
2878 {
2879 mResult = (MRESULT)m_lDlgCode;
2880 bProcessed = TRUE;
2881 }
2882 }
2883 //
2884 //else: get the dlg code from the DefWindowProc()
2885 //
2886 break;
2887
2888 //
2889 // In OS/2 PM all keyboard events are of the WM_CHAR type. Virtual key and key-up
2890 // and key-down events are obtained from the WM_CHAR params.
2891 //
2892 case WM_CHAR:
2893 {
2894 USHORT uKeyFlags = SHORT1FROMMP((MPARAM)wParam);
2895
2896 if (uKeyFlags & KC_KEYUP)
2897 {
2898 //TODO: check if the cast to WXWORD isn't causing trouble
2899 bProcessed = HandleKeyUp(wParam, lParam);
2900 break;
2901 }
2902 else // keydown event
2903 {
2904 m_bLastKeydownProcessed = FALSE;
2905 //
2906 // If this has been processed by an event handler,
2907 // return 0 now (we've handled it). DON't RETURN
2908 // we still need to process further
2909 //
2910 m_bLastKeydownProcessed = HandleKeyDown(wParam, lParam);
2911 if (uKeyFlags & KC_VIRTUALKEY)
2912 {
2913 USHORT uVk = SHORT2FROMMP((MPARAM)lParam);
2914
2915 //
2916 // We consider these message "not interesting" to OnChar
2917 //
2918 switch(uVk)
2919 {
2920 case VK_SHIFT:
2921 case VK_CTRL:
2922 case VK_MENU:
2923 case VK_CAPSLOCK:
2924 case VK_NUMLOCK:
2925 case VK_SCRLLOCK:
2926 bProcessed = TRUE;
2927 break;
2928
2929 // Avoid duplicate messages to OnChar for these ASCII keys: they
2930 // will be translated by TranslateMessage() and received in WM_CHAR
2931 case VK_ESC:
2932 case VK_ENTER:
2933 case VK_BACKSPACE:
2934 case VK_TAB:
2935 // But set processed to FALSE, not TRUE to still pass them to
2936 // the control's default window proc - otherwise built-in
2937 // keyboard handling won't work
2938 bProcessed = FALSE;
2939 break;
2940
2941 default:
2942 bProcessed = HandleChar(wParam, lParam);
2943 }
2944 break;
2945 }
2946 else // WM_CHAR -- Always an ASCII character
2947 {
2948 if (m_bLastKeydownProcessed)
2949 {
2950 //
2951 // The key was handled in the EVT_KEY_DOWN and handling
2952 // a key in an EVT_KEY_DOWN handler is meant, by
2953 // design, to prevent EVT_CHARs from happening
2954 //
2955 m_bLastKeydownProcessed = FALSE;
2956 bProcessed = TRUE;
2957 }
2958 else // do generate a CHAR event
2959 {
2960 bProcessed = HandleChar(wParam, lParam, TRUE);
2961 break;
2962 }
2963 }
2964 }
2965 }
2966
2967 case WM_HSCROLL:
2968 case WM_VSCROLL:
2969 {
2970 WXWORD wCode;
2971 WXWORD wPos;
2972 WXHWND hWnd;
2973 UnpackScroll( wParam
2974 ,lParam
2975 ,&wCode
2976 ,&wPos
2977 ,&hWnd
2978 );
2979
2980 bProcessed = OS2OnScroll( uMsg == WM_HSCROLL ? wxHORIZONTAL
2981 : wxVERTICAL
2982 ,wCode
2983 ,wPos
2984 ,hWnd
2985 );
2986 }
2987 break;
2988
2989 case WM_CONTROL:
2990 switch(SHORT2FROMMP(wParam))
2991 {
2992 case BN_PAINT:
2993 {
2994 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
2995 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
2996
2997 if (!pWin)
2998 {
2999 bProcessed = FALSE;
3000 break;
3001 }
3002 if (pWin->IsKindOf(CLASSINFO(wxBitmapButton)))
3003 {
3004 wxBitmapButton* pBitmapButton = wxDynamicCast(pWin, wxBitmapButton);
3005
3006 pBitmapButton->OS2OnDraw((WXDRAWITEMSTRUCT *)lParam);
3007 }
3008 return 0;
3009 }
3010 break;
3011
3012 case BKN_PAGESELECTEDPENDING:
3013 {
3014 PPAGESELECTNOTIFY pPage = (PPAGESELECTNOTIFY)lParam;
3015
3016 if ((pPage->ulPageIdNew != pPage->ulPageIdCur) &&
3017 (pPage->ulPageIdNew > 0L && pPage->ulPageIdCur > 0L))
3018 {
3019 wxWindowOS2* pWin = wxFindWinFromHandle(pPage->hwndBook);
3020 wxNotebookEvent vEvent( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED
3021 ,(int)SHORT1FROMMP(wParam)
3022 ,(int)pPage->ulPageIdNew
3023 ,(int)pPage->ulPageIdCur
3024 );
3025 if (!pWin)
3026 {
3027 bProcessed = FALSE;
3028 break;
3029 }
3030 if (pWin->IsKindOf(CLASSINFO(wxNotebook)))
3031 {
3032 wxNotebook* pNotebook = wxDynamicCast(pWin, wxNotebook);
3033
3034 vEvent.SetEventObject(pWin);
3035 pNotebook->OnSelChange(vEvent);
3036 bProcessed = TRUE;
3037 }
3038 else
3039 bProcessed = FALSE;
3040 }
3041 else
3042 bProcessed = FALSE;
3043 }
3044 break;
3045
3046 case BN_CLICKED: // Dups as LN_SELECT and CBN_LBSELECT
3047 {
3048 HWND hWnd = ::WinWindowFromID((HWND)GetHwnd(), SHORT1FROMMP(wParam));
3049 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3050
3051 if (!pWin)
3052 {
3053 bProcessed = FALSE;
3054 break;
3055 }
3056 //
3057 // Simulate a WM_COMMAND here, as wxWindows expects all control
3058 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3059 //
3060 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
3061 {
3062 wxRadioBox* pRadioBox = wxDynamicCast(pWin, wxRadioBox);
3063
3064 pRadioBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3065 ,(WXUINT)SHORT1FROMMP(wParam)
3066 );
3067 }
3068 if (pWin->IsKindOf(CLASSINFO(wxRadioButton)))
3069 {
3070 wxRadioButton* pRadioButton = wxDynamicCast(pWin, wxRadioButton);
3071
3072 pRadioButton->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3073 ,(WXUINT)SHORT1FROMMP(wParam)
3074 );
3075 }
3076 if (pWin->IsKindOf(CLASSINFO(wxCheckBox)))
3077 {
3078 wxCheckBox* pCheckBox = wxDynamicCast(pWin, wxCheckBox);
3079
3080 pCheckBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3081 ,(WXUINT)SHORT1FROMMP(wParam)
3082 );
3083 }
3084 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3085 {
3086 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3087
3088 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3089 ,(WXUINT)SHORT1FROMMP(wParam)
3090 );
3091 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3092 Refresh();
3093 }
3094 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3095 {
3096 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3097
3098 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3099 ,(WXUINT)SHORT1FROMMP(wParam)
3100 );
3101 }
3102 return 0;
3103 }
3104 break;
3105
3106 case LN_ENTER: /* dups as CBN_EFCHANGE */
3107 {
3108 HWND hWnd = HWNDFROMMP(lParam);
3109 wxWindowOS2* pWin = wxFindWinFromHandle(hWnd);
3110
3111 if (!pWin)
3112 {
3113 bProcessed = FALSE;
3114 break;
3115 }
3116 //
3117 // Simulate a WM_COMMAND here, as wxWindows expects all control
3118 // button clicks to generate WM_COMMAND msgs, not WM_CONTROL
3119 //
3120 if (pWin->IsKindOf(CLASSINFO(wxListBox)))
3121 {
3122 wxListBox* pListBox = wxDynamicCast(pWin, wxListBox);
3123
3124 pListBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3125 ,(WXUINT)SHORT1FROMMP(wParam)
3126 );
3127 if (pListBox->GetWindowStyle() & wxLB_OWNERDRAW)
3128 Refresh();
3129
3130 }
3131 if (pWin->IsKindOf(CLASSINFO(wxComboBox)))
3132 {
3133 wxComboBox* pComboBox = wxDynamicCast(pWin, wxComboBox);
3134
3135 pComboBox->OS2Command( (WXUINT)SHORT2FROMMP(wParam)
3136 ,(WXUINT)SHORT1FROMMP(wParam)
3137 );
3138 }
3139 return 0;
3140 }
3141 break;
3142
3143 case SPBN_UPARROW:
3144 case SPBN_DOWNARROW:
3145 case SPBN_CHANGE:
3146 {
3147 char zVal[10];
3148 long lVal;
3149
3150 ::WinSendMsg( HWNDFROMMP(lParam)
3151 ,SPBM_QUERYVALUE
3152 ,&zVal
3153 ,MPFROM2SHORT( (USHORT)10
3154 ,(USHORT)SPBQ_UPDATEIFVALID
3155 )
3156 );
3157 lVal = atol(zVal);
3158 bProcessed = OS2OnScroll( wxVERTICAL
3159 ,(int)SHORT2FROMMP(wParam)
3160 ,(int)lVal
3161 ,HWNDFROMMP(lParam)
3162 );
3163 }
3164 break;
3165
3166 case SLN_SLIDERTRACK:
3167 {
3168 HWND hWnd = ::WinWindowFromID(GetHWND(), SHORT1FROMMP(wParam));
3169 wxWindowOS2* pChild = wxFindWinFromHandle(hWnd);
3170
3171 if (!pChild)
3172 {
3173 bProcessed = FALSE;
3174 break;
3175 }
3176 if (pChild->IsKindOf(CLASSINFO(wxSlider)))
3177 bProcessed = OS2OnScroll( wxVERTICAL
3178 ,(int)SHORT2FROMMP(wParam)
3179 ,(int)LONGFROMMP(lParam)
3180 ,hWnd
3181 );
3182 }
3183 break;
3184 }
3185 break;
3186
3187 #if defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
3188 case WM_CTLCOLORCHANGE:
3189 {
3190 bProcessed = HandleCtlColor(&hBrush);
3191 }
3192 break;
3193 #endif
3194 case WM_ERASEBACKGROUND:
3195 //
3196 // Returning TRUE to requestw PM to paint the window background
3197 // in SYSCLR_WINDOW. We don't really want that
3198 //
3199 bProcessed = HandleEraseBkgnd((WXHDC)(HPS)wParam);
3200 mResult = (MRESULT)(FALSE);
3201 break;
3202
3203 // the return value for this message is ignored
3204 case WM_SYSCOLORCHANGE:
3205 bProcessed = HandleSysColorChange();
3206 break;
3207
3208 case WM_REALIZEPALETTE:
3209 bProcessed = HandlePaletteChanged();
3210 break;
3211
3212 // move all drag and drops to wxDrg
3213 case WM_ENDDRAG:
3214 bProcessed = HandleEndDrag(wParam);
3215 break;
3216
3217 case WM_INITDLG:
3218 bProcessed = HandleInitDialog((WXHWND)(HWND)wParam);
3219
3220 if ( bProcessed )
3221 {
3222 // we never set focus from here
3223 mResult = (MRESULT)FALSE;
3224 }
3225 break;
3226
3227 // wxFrame specific message
3228 case WM_MINMAXFRAME:
3229 bProcessed = HandleGetMinMaxInfo((PSWP)wParam);
3230 break;
3231
3232 case WM_SYSVALUECHANGED:
3233 // TODO: do something
3234 mResult = (MRESULT)TRUE;
3235 break;
3236
3237 //
3238 // Comparable to WM_SETPOINTER for windows, only for just controls
3239 //
3240 case WM_CONTROLPOINTER:
3241 bProcessed = HandleSetCursor( SHORT1FROMMP(wParam) // Control ID
3242 ,(HWND)lParam // Cursor Handle
3243 );
3244 if (bProcessed )
3245 {
3246 //
3247 // Returning TRUE stops the DefWindowProc() from further
3248 // processing this message - exactly what we need because we've
3249 // just set the cursor.
3250 //
3251 mResult = (MRESULT)TRUE;
3252 }
3253 break;
3254 }
3255 if (!bProcessed)
3256 {
3257 #ifdef __WXDEBUG__
3258 wxLogTrace(wxTraceMessages, wxT("Forwarding %s to DefWindowProc."),
3259 wxGetMessageName(uMsg));
3260 #endif // __WXDEBUG__
3261 if (IsKindOf(CLASSINFO(wxFrame)))
3262 mResult = ::WinDefWindowProc(m_hWnd, uMsg, wParam, lParam);
3263 else if (IsKindOf(CLASSINFO(wxDialog)))
3264 mResult = ::WinDefDlgProc( m_hWnd, uMsg, wParam, lParam);
3265 else
3266 mResult = OS2DefWindowProc(uMsg, wParam, lParam);
3267 }
3268 return mResult;
3269 } // end of wxWindowOS2::OS2WindowProc
3270
3271 #ifndef __EMX__
3272 // clashes with wxDlgProc in toplevel.cpp?
3273 //
3274 // Dialog window proc
3275 //
3276 MRESULT wxDlgProc(
3277 HWND WXUNUSED(hWnd)
3278 , UINT uMsg
3279 , MPARAM WXUNUSED(wParam)
3280 , MPARAM WXUNUSED(lParam))
3281 {
3282 if (uMsg == WM_INITDLG)
3283 {
3284 //
3285 // For this message, returning TRUE tells system to set focus to the
3286 // first control in the dialog box
3287 //
3288 return (MRESULT)TRUE;
3289 }
3290 else
3291 {
3292 //
3293 // For all the other ones, FALSE means that we didn't process the
3294 // message
3295 //
3296 return (MRESULT)0;
3297 }
3298 } // end of wxDlgProc
3299 #endif
3300
3301 wxWindow* wxFindWinFromHandle(
3302 WXHWND hWnd
3303 )
3304 {
3305 wxNode* pNode = wxWinHandleList->Find((long)hWnd);
3306
3307 if (!pNode)
3308 return NULL;
3309 return (wxWindow *)pNode->Data();
3310 } // end of wxFindWinFromHandle
3311
3312 void wxAssociateWinWithHandle(
3313 HWND hWnd
3314 , wxWindowOS2* pWin
3315 )
3316 {
3317 //
3318 // Adding NULL hWnd is (first) surely a result of an error and
3319 // (secondly) breaks menu command processing
3320 //
3321 wxCHECK_RET( hWnd != (HWND)NULL,
3322 wxT("attempt to add a NULL hWnd to window list ignored") );
3323
3324
3325 wxWindow* pOldWin = wxFindWinFromHandle((WXHWND) hWnd);
3326
3327 if (pOldWin && (pOldWin != pWin))
3328 {
3329 wxString str(pWin->GetClassInfo()->GetClassName());
3330 wxLogError( "Bug! Found existing HWND %X for new window of class %s"
3331 ,(int)hWnd
3332 ,(const char*)str
3333 );
3334 }
3335 else if (!pOldWin)
3336 {
3337 wxWinHandleList->Append( (long)hWnd
3338 ,pWin
3339 );
3340 }
3341 } // end of wxAssociateWinWithHandle
3342
3343 void wxRemoveHandleAssociation(
3344 wxWindowOS2* pWin
3345 )
3346 {
3347 wxWinHandleList->DeleteObject(pWin);
3348 } // end of wxRemoveHandleAssociation
3349
3350 //
3351 // Default destroyer - override if you destroy it in some other way
3352 // (e.g. with MDI child windows)
3353 //
3354 void wxWindowOS2::OS2DestroyWindow()
3355 {
3356 }
3357
3358 bool wxWindowOS2::OS2GetCreateWindowCoords(
3359 const wxPoint& rPos
3360 , const wxSize& rSize
3361 , int& rnX
3362 , int& rnY
3363 , int& rnWidth
3364 , int& rnHeight
3365 ) const
3366 {
3367 bool bNonDefault = FALSE;
3368 static const int DEFAULT_Y = 200;
3369 static const int DEFAULT_H = 250;
3370
3371 if (rPos.x == -1)
3372 {
3373 rnX = rnY = CW_USEDEFAULT;
3374 }
3375 else
3376 {
3377 rnX = rPos.x;
3378 rnY = rPos.y == -1 ? DEFAULT_Y : rPos.y;
3379 bNonDefault = TRUE;
3380 }
3381 if (rSize.x == -1)
3382 {
3383 rnWidth = rnHeight = CW_USEDEFAULT;
3384 }
3385 else
3386 {
3387 rnWidth = rSize.x;
3388 rnHeight = rSize.y == -1 ? DEFAULT_H : rSize.y;
3389 bNonDefault = TRUE;
3390 }
3391 return bNonDefault;
3392 } // end of wxWindowOS2::OS2GetCreateWindowCoords
3393
3394 WXHWND wxWindowOS2::OS2GetParent() const
3395 {
3396 return m_parent ? m_parent->GetHWND() : NULL;
3397 }
3398
3399 bool wxWindowOS2::OS2Create(
3400 PSZ zClass
3401 , const char* zTitle
3402 , WXDWORD dwStyle
3403 , const wxPoint& rPos
3404 , const wxSize& rSize
3405 , void* pCtlData
3406 , WXDWORD dwExStyle
3407 , bool bIsChild
3408 )
3409 {
3410 ERRORID vError;
3411 wxString sError;
3412 int nX = 0L;
3413 int nY = 0L;
3414 int nWidth = 0L;
3415 int nHeight = 0L;
3416 wxWindow* pParent = GetParent();
3417 HWND hWnd = NULLHANDLE;
3418 HWND hParent;
3419 long lControlId = 0L;
3420 wxWindowCreationHook vHook(this);
3421 wxString sClassName((wxChar*)zClass);
3422
3423 OS2GetCreateWindowCoords( rPos
3424 ,rSize
3425 ,nX
3426 ,nY
3427 ,nWidth
3428 ,nHeight
3429 );
3430
3431 if (bIsChild)
3432 {
3433 lControlId = GetId();
3434 if (GetWindowStyleFlag() & wxCLIP_SIBLINGS)
3435 {
3436 dwStyle |= WS_CLIPSIBLINGS;
3437 }
3438 }
3439 //
3440 // For each class "Foo" we have we also have "FooNR" ("no repaint") class
3441 // which is the same but without CS_[HV]REDRAW class styles so using it
3442 // ensures that the window is not fully repainted on each resize
3443 //
3444 if (GetWindowStyleFlag() & wxNO_FULL_REPAINT_ON_RESIZE)
3445 {
3446 sClassName += wxT("NR");
3447 }
3448 m_hWnd = (WXHWND)::WinCreateWindow( (HWND)OS2GetParent()
3449 ,(PSZ)sClassName.c_str()
3450 ,(PSZ)zTitle ? zTitle : ""
3451 ,(ULONG)dwStyle
3452 ,(LONG)0L
3453 ,(LONG)0L
3454 ,(LONG)0L
3455 ,(LONG)0L
3456 ,NULLHANDLE
3457 ,HWND_TOP
3458 ,(ULONG)lControlId
3459 ,pCtlData
3460 ,NULL
3461 );
3462 if (!m_hWnd)
3463 {
3464 vError = ::WinGetLastError(wxGetInstance());
3465 sError = wxPMErrorToStr(vError);
3466 return FALSE;
3467 }
3468 SubclassWin(m_hWnd);
3469 SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
3470
3471 m_backgroundColour.Set(wxString("GREY"));
3472
3473 LONG lColor = (LONG)m_backgroundColour.GetPixel();
3474
3475 if (!::WinSetPresParam( m_hWnd
3476 ,PP_BACKGROUNDCOLOR
3477 ,sizeof(LONG)
3478 ,(PVOID)&lColor
3479 ))
3480 {
3481 vError = ::WinGetLastError(vHabmain);
3482 sError = wxPMErrorToStr(vError);
3483 wxLogError("Error creating frame. Error: %s\n", sError);
3484 return FALSE;
3485 }
3486 SetSize( nX
3487 ,nY
3488 ,nWidth
3489 ,nHeight
3490 );
3491 return TRUE;
3492 } // end of WinGuiBase_Window::OS2Create
3493
3494 // ===========================================================================
3495 // OS2 PM message handlers
3496 // ===========================================================================
3497
3498 // ---------------------------------------------------------------------------
3499 // window creation/destruction
3500 // ---------------------------------------------------------------------------
3501
3502 bool wxWindowOS2::HandleCreate(
3503 WXLPCREATESTRUCT WXUNUSED(vCs)
3504 , bool* pbMayCreate
3505 )
3506 {
3507 wxWindowCreateEvent vEvent((wxWindow*)this);
3508
3509 (void)GetEventHandler()->ProcessEvent(vEvent);
3510 *pbMayCreate = TRUE;
3511 return TRUE;
3512 } // end of wxWindowOS2::HandleCreate
3513
3514 bool wxWindowOS2::HandleDestroy()
3515 {
3516 wxWindowDestroyEvent vEvent((wxWindow*)this);
3517 vEvent.SetId(GetId());
3518 (void)GetEventHandler()->ProcessEvent(vEvent);
3519
3520 //
3521 // Delete our drop target if we've got one
3522 //
3523 #if wxUSE_DRAG_AND_DROP
3524 if (m_dropTarget != NULL)
3525 {
3526 delete m_dropTarget;
3527 m_dropTarget = NULL;
3528 }
3529 #endif // wxUSE_DRAG_AND_DROP
3530
3531 //
3532 // WM_DESTROY handled
3533 //
3534 return TRUE;
3535 } // end of wxWindowOS2::HandleDestroy
3536
3537 // ---------------------------------------------------------------------------
3538 // activation/focus
3539 // ---------------------------------------------------------------------------
3540 void wxWindowOS2::OnSetFocus(
3541 wxFocusEvent& rEvent
3542 )
3543 {
3544 rEvent.Skip();
3545 } // end of wxWindowOS2::OnSetFocus
3546
3547 bool wxWindowOS2::HandleActivate(
3548 int nState
3549 , WXHWND WXUNUSED(hActivate)
3550 )
3551 {
3552 wxActivateEvent vEvent( wxEVT_ACTIVATE
3553 ,(bool)nState
3554 ,m_windowId
3555 );
3556 vEvent.SetEventObject(this);
3557 return GetEventHandler()->ProcessEvent(vEvent);
3558 } // end of wxWindowOS2::HandleActivate
3559
3560 bool wxWindowOS2::HandleSetFocus(
3561 WXHWND WXUNUSED(hWnd)
3562 )
3563 {
3564 //
3565 // Notify the parent keeping track of focus for the kbd navigation
3566 // purposes that we got it
3567 //
3568 wxChildFocusEvent vEventFocus((wxWindow *)this);
3569 (void)GetEventHandler()->ProcessEvent(vEventFocus);
3570
3571 #if wxUSE_CARET
3572 //
3573 // Deal with caret
3574 //
3575 if (m_caret)
3576 {
3577 m_caret->OnSetFocus();
3578 }
3579 #endif // wxUSE_CARET
3580
3581 #if wxUSE_TEXTCTRL
3582 // If it's a wxTextCtrl don't send the event as it will be done
3583 // after the control gets to process it from EN_FOCUS handler
3584 if ( wxDynamicCastThis(wxTextCtrl) )
3585 {
3586 return FALSE;
3587 }
3588 #endif // wxUSE_TEXTCTRL
3589
3590 wxFocusEvent vEvent(wxEVT_SET_FOCUS, m_windowId);
3591
3592 vEvent.SetEventObject(this);
3593 return GetEventHandler()->ProcessEvent(vEvent);
3594 } // end of wxWindowOS2::HandleSetFocus
3595
3596 bool wxWindowOS2::HandleKillFocus(
3597 WXHWND hWnd
3598 )
3599 {
3600 #if wxUSE_CARET
3601 //
3602 // Deal with caret
3603 //
3604 if (m_caret)
3605 {
3606 m_caret->OnKillFocus();
3607 }
3608 #endif // wxUSE_CARET
3609
3610 #if wxUSE_TEXTCTRL
3611 //
3612 // If it's a wxTextCtrl don't send the event as it will be done
3613 // after the control gets to process it.
3614 //
3615 wxTextCtrl* pCtrl = wxDynamicCastThis(wxTextCtrl);
3616
3617 if (pCtrl)
3618 {
3619 return FALSE;
3620 }
3621 #endif
3622
3623 //
3624 // Don't send the event when in the process of being deleted. This can
3625 // only cause problems if the event handler tries to access the object.
3626 //
3627 if ( m_isBeingDeleted )
3628 {
3629 return FALSE;
3630 }
3631
3632 wxFocusEvent vEvent( wxEVT_KILL_FOCUS
3633 ,m_windowId
3634 );
3635
3636 vEvent.SetEventObject(this);
3637
3638 //
3639 // wxFindWinFromHandle() may return NULL, it is ok
3640 //
3641 vEvent.SetWindow(wxFindWinFromHandle(hWnd));
3642 return GetEventHandler()->ProcessEvent(vEvent);
3643 } // end of wxWindowOS2::HandleKillFocus
3644
3645 // ---------------------------------------------------------------------------
3646 // miscellaneous
3647 // ---------------------------------------------------------------------------
3648
3649 bool wxWindowOS2::HandleShow(
3650 bool bShow
3651 , int WXUNUSED(nStatus)
3652 )
3653 {
3654 wxShowEvent vEvent(GetId(), bShow);
3655
3656 vEvent.m_eventObject = this;
3657 return GetEventHandler()->ProcessEvent(vEvent);
3658 } // end of wxWindowOS2::HandleShow
3659
3660 bool wxWindowOS2::HandleInitDialog(
3661 WXHWND WXUNUSED(hWndFocus)
3662 )
3663 {
3664 wxInitDialogEvent vEvent(GetId());
3665
3666 vEvent.m_eventObject = this;
3667 return GetEventHandler()->ProcessEvent(vEvent);
3668 } // end of wxWindowOS2::HandleInitDialog
3669
3670 bool wxWindowOS2::HandleEndDrag(WXWPARAM WXUNUSED(wParam))
3671 {
3672 // TODO: We'll handle drag and drop later
3673 return FALSE;
3674 }
3675
3676 bool wxWindowOS2::HandleSetCursor(
3677 USHORT WXUNUSED(vId)
3678 , WXHWND hPointer
3679 )
3680 {
3681 //
3682 // Under OS/2 PM this allows the pointer to be changed
3683 // as it passes over a control
3684 //
3685 ::WinSetPointer(HWND_DESKTOP, (HPOINTER)hPointer);
3686 return TRUE;
3687 } // end of wxWindowOS2::HandleSetCursor
3688
3689 // ---------------------------------------------------------------------------
3690 // owner drawn stuff
3691 // ---------------------------------------------------------------------------
3692 bool wxWindowOS2::OS2OnDrawItem(
3693 int vId
3694 , WXDRAWITEMSTRUCT* pItemStruct
3695 )
3696 {
3697 #if wxUSE_OWNER_DRAWN
3698 wxDC vDc;
3699
3700 #if wxUSE_MENUS_NATIVE
3701 //
3702 // Is it a menu item?
3703 //
3704 if (vId == 0)
3705 {
3706 ERRORID vError;
3707 wxString sError;
3708 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3709 wxFrame* pFrame = (wxFrame*)this;
3710 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3711 HDC hDC = ::GpiQueryDevice(pMeasureStruct->hps);
3712 wxRect vRect( pMeasureStruct->rclItem.xLeft
3713 ,pMeasureStruct->rclItem.yBottom
3714 ,pMeasureStruct->rclItem.xRight - pMeasureStruct->rclItem.xLeft
3715 ,pMeasureStruct->rclItem.yTop - pMeasureStruct->rclItem.yBottom
3716 );
3717 vDc.SetHDC( hDC
3718 ,FALSE
3719 );
3720 vDc.SetHPS(pMeasureStruct->hps);
3721 //
3722 // Load the wxWindows Pallete and set to RGB mode
3723 //
3724 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3725 ,0L
3726 ,LCOLF_CONSECRGB
3727 ,0L
3728 ,(LONG)wxTheColourDatabase->m_nSize
3729 ,(PLONG)wxTheColourDatabase->m_palTable
3730 ))
3731 {
3732 vError = ::WinGetLastError(vHabmain);
3733 sError = wxPMErrorToStr(vError);
3734 wxLogError("Unable to set current color table. Error: %s\n", sError);
3735 }
3736 //
3737 // Set the color table to RGB mode
3738 //
3739 if (!::GpiCreateLogColorTable( pMeasureStruct->hps
3740 ,0L
3741 ,LCOLF_RGB
3742 ,0L
3743 ,0L
3744 ,NULL
3745 ))
3746 {
3747 vError = ::WinGetLastError(vHabmain);
3748 sError = wxPMErrorToStr(vError);
3749 wxLogError("Unable to set current color table. Error: %s\n", sError);
3750 }
3751
3752 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3753
3754
3755 int eAction = 0;
3756 int eStatus = 0;
3757
3758 if (pMeasureStruct->fsAttribute == pMeasureStruct->fsAttributeOld)
3759 {
3760 //
3761 // Entire Item needs to be redrawn (either it has reappeared from
3762 // behind another window or is being displayed for the first time
3763 //
3764 eAction = wxOwnerDrawn::wxODDrawAll;
3765
3766 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3767 {
3768 //
3769 // If it is currently selected we let the system handle it
3770 //
3771 eStatus |= wxOwnerDrawn::wxODSelected;
3772 }
3773 if (pMeasureStruct->fsAttribute & MIA_CHECKED)
3774 {
3775 //
3776 // If it is currently checked we draw our own
3777 //
3778 eStatus |= wxOwnerDrawn::wxODChecked;
3779 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_CHECKED;
3780 }
3781 if (pMeasureStruct->fsAttribute & MIA_DISABLED)
3782 {
3783 //
3784 // If it is currently disabled we let the system handle it
3785 //
3786 eStatus |= wxOwnerDrawn::wxODDisabled;
3787 }
3788 //
3789 // Don't really care about framed (indicationg focus) or NoDismiss
3790 //
3791 }
3792 else
3793 {
3794 if (pMeasureStruct->fsAttribute & MIA_HILITED)
3795 {
3796 eAction = wxOwnerDrawn::wxODDrawAll;
3797 eStatus |= wxOwnerDrawn::wxODSelected;
3798 //
3799 // Keep the system from trying to highlight with its bogus colors
3800 //
3801 pMeasureStruct->fsAttributeOld = pMeasureStruct->fsAttribute &= ~MIA_HILITED;
3802 }
3803 else if (!(pMeasureStruct->fsAttribute & MIA_HILITED))
3804 {
3805 eAction = wxOwnerDrawn::wxODDrawAll;
3806 eStatus = 0;
3807 //
3808 // Keep the system from trying to highlight with its bogus colors
3809 //
3810 pMeasureStruct->fsAttribute = pMeasureStruct->fsAttributeOld &= ~MIA_HILITED;
3811 }
3812 else
3813 {
3814 //
3815 // For now we don't care about anything else
3816 // just ignore the entire message!
3817 //
3818 return TRUE;
3819 }
3820 }
3821 //
3822 // Now redraw the item
3823 //
3824 return(pMenuItem->OnDrawItem( vDc
3825 ,vRect
3826 ,(wxOwnerDrawn::wxODAction)eAction
3827 ,(wxOwnerDrawn::wxODStatus)eStatus
3828 ));
3829 //
3830 // leave the fsAttribute and fsOldAttribute unchanged. If different,
3831 // the system will do the highlight or fraeming or disabling for us,
3832 // otherwise, we'd have to do it ourselves.
3833 //
3834 }
3835 #endif // wxUSE_MENUS_NATIVE
3836
3837 wxWindow* pItem = FindItem(vId);
3838
3839 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3840 {
3841 return ((wxControl *)pItem)->OS2OnDraw(pItemStruct);
3842 }
3843 #else
3844 vId = vId;
3845 pItemStruct = pItemStruct;
3846 #endif
3847 return FALSE;
3848 } // end of wxWindowOS2::OS2OnDrawItem
3849
3850 long wxWindowOS2::OS2OnMeasureItem(
3851 int lId
3852 , WXMEASUREITEMSTRUCT* pItemStruct
3853 )
3854 {
3855 #if wxUSE_OWNER_DRAWN
3856 //
3857 // Is it a menu item?
3858 //
3859 if (lId == 65536) // I really don't like this...has to be a better indicator
3860 {
3861 if (IsKindOf(CLASSINFO(wxFrame))) // we'll assume if Frame then a menu
3862 {
3863 size_t nWidth;
3864 size_t nHeight;
3865 POWNERITEM pMeasureStruct = (POWNERITEM)pItemStruct;
3866 wxFrame* pFrame = (wxFrame*)this;
3867 wxMenuItem* pMenuItem = pFrame->GetMenuBar()->FindItem(pMeasureStruct->idItem, pMeasureStruct->hItem);
3868
3869 wxCHECK( pMenuItem->IsKindOf(CLASSINFO(wxMenuItem)), FALSE );
3870 nWidth = 0L;
3871 nHeight = 0L;
3872 if (pMenuItem->OnMeasureItem( &nWidth
3873 ,&nHeight
3874 ))
3875 {
3876 MRESULT mRc;
3877
3878 pMeasureStruct->rclItem.xRight = nWidth;
3879 pMeasureStruct->rclItem.xLeft = 0L;
3880 pMeasureStruct->rclItem.yTop = nHeight;
3881 pMeasureStruct->rclItem.yBottom = 0L;
3882 mRc = MRFROM2SHORT(nHeight, nWidth);
3883 return LONGFROMMR(mRc);
3884 }
3885 return 0L;
3886 }
3887 }
3888 wxWindow* pItem = FindItem(lId);
3889
3890 if (pItem && pItem->IsKindOf(CLASSINFO(wxControl)))
3891 {
3892 OWNERITEM vItem;
3893
3894 vItem.idItem = (LONG)pItemStruct;
3895 return ((wxControl *)pItem)->OS2OnMeasure((WXMEASUREITEMSTRUCT*)&vItem);
3896 }
3897 #else
3898 lId = lId;
3899 pItemStruct = pItemStruct;
3900 #endif // wxUSE_OWNER_DRAWN
3901 return FALSE;
3902 }
3903
3904 // ---------------------------------------------------------------------------
3905 // colours and palettes
3906 // ---------------------------------------------------------------------------
3907
3908 bool wxWindowOS2::HandleSysColorChange()
3909 {
3910 wxSysColourChangedEvent vEvent;
3911
3912 vEvent.SetEventObject(this);
3913 return GetEventHandler()->ProcessEvent(vEvent);
3914 } // end of wxWindowOS2::HandleSysColorChange
3915
3916 bool wxWindowOS2::HandleCtlColor(
3917 WXHBRUSH* WXUNUSED(phBrush)
3918 )
3919 {
3920 //
3921 // Not much provided with message. So not sure I can do anything with it
3922 //
3923 return TRUE;
3924 } // end of wxWindowOS2::HandleCtlColor
3925
3926
3927 // Define for each class of dialog and control
3928 WXHBRUSH wxWindowOS2::OnCtlColor(WXHDC WXUNUSED(hDC),
3929 WXHWND WXUNUSED(hWnd),
3930 WXUINT WXUNUSED(nCtlColor),
3931 WXUINT WXUNUSED(message),
3932 WXWPARAM WXUNUSED(wParam),
3933 WXLPARAM WXUNUSED(lParam))
3934 {
3935 return (WXHBRUSH)0;
3936 }
3937
3938 bool wxWindowOS2::HandlePaletteChanged()
3939 {
3940 // need to set this to something first
3941 WXHWND hWndPalChange = NULLHANDLE;
3942
3943 wxPaletteChangedEvent vEvent(GetId());
3944
3945 vEvent.SetEventObject(this);
3946 vEvent.SetChangedWindow(wxFindWinFromHandle(hWndPalChange));
3947
3948 return GetEventHandler()->ProcessEvent(vEvent);
3949 } // end of wxWindowOS2::HandlePaletteChanged
3950
3951 //
3952 // Responds to colour changes: passes event on to children.
3953 //
3954 void wxWindowOS2::OnSysColourChanged(
3955 wxSysColourChangedEvent& rEvent
3956 )
3957 {
3958 wxNode* pNode = GetChildren().First();
3959
3960 while (pNode)
3961 {
3962 //
3963 // Only propagate to non-top-level windows
3964 //
3965 wxWindow* pWin = (wxWindow *)pNode->Data();
3966
3967 if (pWin->GetParent())
3968 {
3969 wxSysColourChangedEvent vEvent;
3970
3971 rEvent.m_eventObject = pWin;
3972 pWin->GetEventHandler()->ProcessEvent(vEvent);
3973 }
3974 pNode = pNode->Next();
3975 }
3976 } // end of wxWindowOS2::OnSysColourChanged
3977
3978 // ---------------------------------------------------------------------------
3979 // painting
3980 // ---------------------------------------------------------------------------
3981
3982 void wxWindow::OnPaint (
3983 wxPaintEvent& rEvent
3984 )
3985 {
3986 HDC hDC = (HDC)wxPaintDC::FindDCInCache((wxWindow*) rEvent.GetEventObject());
3987
3988 if (hDC != 0)
3989 {
3990 OS2DefWindowProc( (WXUINT)WM_PAINT
3991 ,(WXWPARAM)hDC
3992 ,(WXLPARAM)0
3993 );
3994 }
3995 } // end of wxWindow::OnPaint
3996
3997 bool wxWindowOS2::HandlePaint()
3998 {
3999 HRGN hRgn;
4000 wxPaintEvent vEvent(m_windowId);
4001 HPS hPS;
4002 RECTL vRect;
4003 bool bProcessed;
4004
4005 // Create empty region
4006 // TODO: get HPS somewhere else if possible
4007 hPS = ::WinGetPS(GetHwnd());
4008 hRgn = ::GpiCreateRegion(hPS, 0, NULL);
4009
4010 if (::WinQueryUpdateRegion(GetHwnd(), hRgn) == RGN_ERROR)
4011 {
4012 wxLogLastError("CreateRectRgn");
4013 return FALSE;
4014 }
4015
4016 m_updateRegion = wxRegion(hRgn, hPS);
4017
4018 vEvent.SetEventObject(this);
4019 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4020
4021 if (!bProcessed &&
4022 IsKindOf(CLASSINFO(wxPanel)) &&
4023 GetChildren().GetCount() == 0
4024 )
4025 {
4026 //
4027 // OS/2 needs to process this right here, not by the default proc
4028 // Window's default proc correctly paints everything, OS/2 does not.
4029 // For decorative panels that typically have no children, we draw
4030 // borders.
4031 //
4032 HPS hPS;
4033 RECTL vRect;
4034 wxFrame* pFrame;
4035 wxWindow* pParent;
4036
4037 hPS = ::WinBeginPaint( GetHwnd()
4038 ,NULLHANDLE
4039 ,&vRect
4040 );
4041 if(hPS)
4042 {
4043 ::GpiCreateLogColorTable( hPS
4044 ,0L
4045 ,LCOLF_CONSECRGB
4046 ,0L
4047 ,(LONG)wxTheColourDatabase->m_nSize
4048 ,(PLONG)wxTheColourDatabase->m_palTable
4049 );
4050 ::GpiCreateLogColorTable( hPS
4051 ,0L
4052 ,LCOLF_RGB
4053 ,0L
4054 ,0L
4055 ,NULL
4056 );
4057 if (::WinIsWindowVisible(GetHWND()))
4058 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4059 if (m_dwExStyle)
4060 {
4061 LINEBUNDLE vLineBundle;
4062
4063 vLineBundle.lColor = 0x00000000; // Black
4064 vLineBundle.usMixMode = FM_OVERPAINT;
4065 vLineBundle.fxWidth = 1;
4066 vLineBundle.lGeomWidth = 1;
4067 vLineBundle.usType = LINETYPE_SOLID;
4068 vLineBundle.usEnd = 0;
4069 vLineBundle.usJoin = 0;
4070 ::GpiSetAttrs( hPS
4071 ,PRIM_LINE
4072 ,LBB_COLOR | LBB_MIX_MODE | LBB_WIDTH | LBB_GEOM_WIDTH | LBB_TYPE
4073 ,0L
4074 ,&vLineBundle
4075 );
4076 ::WinQueryWindowRect(GetHwnd(), &vRect);
4077 wxDrawBorder( hPS
4078 ,vRect
4079 ,m_dwExStyle
4080 );
4081 }
4082 }
4083 ::WinEndPaint(hPS);
4084 bProcessed = TRUE;
4085 }
4086 else if (!bProcessed &&
4087 IsKindOf(CLASSINFO(wxPanel))
4088 )
4089 {
4090 //
4091 // Panel with children, usually fills a frame client so no borders.
4092 //
4093 HPS hPS;
4094 RECTL vRect;
4095 wxFrame* pFrame;
4096 wxWindow* pParent;
4097
4098 hPS = ::WinBeginPaint( GetHwnd()
4099 ,NULLHANDLE
4100 ,&vRect
4101 );
4102 if(hPS)
4103 {
4104 ::GpiCreateLogColorTable( hPS
4105 ,0L
4106 ,LCOLF_CONSECRGB
4107 ,0L
4108 ,(LONG)wxTheColourDatabase->m_nSize
4109 ,(PLONG)wxTheColourDatabase->m_palTable
4110 );
4111 ::GpiCreateLogColorTable( hPS
4112 ,0L
4113 ,LCOLF_RGB
4114 ,0L
4115 ,0L
4116 ,NULL
4117 );
4118
4119 if (::WinIsWindowVisible(GetHWND()))
4120 ::WinFillRect(hPS, &vRect, GetBackgroundColour().GetPixel());
4121 }
4122 ::WinEndPaint(hPS);
4123 bProcessed = TRUE;
4124 }
4125 return bProcessed;
4126 } // end of wxWindowOS2::HandlePaint
4127
4128 bool wxWindowOS2::HandleEraseBkgnd(
4129 WXHDC hDC
4130 )
4131 {
4132 SWP vSwp;
4133 bool rc;
4134
4135 ::WinQueryWindowPos(GetHwnd(), &vSwp);
4136 if (vSwp.fl & SWP_MINIMIZE)
4137 return TRUE;
4138
4139 wxDC vDC;
4140
4141 vDC.m_hPS = (HPS)hDC; // this is really a PS
4142 vDC.SetWindow((wxWindow*)this);
4143 vDC.BeginDrawing();
4144
4145 wxEraseEvent vEvent(m_windowId, &vDC);
4146
4147 vEvent.SetEventObject(this);
4148
4149 rc = GetEventHandler()->ProcessEvent(vEvent);
4150
4151 vDC.EndDrawing();
4152 vDC.m_hPS = NULLHANDLE;
4153 return TRUE;
4154 } // end of wxWindowOS2::HandleEraseBkgnd
4155
4156 void wxWindowOS2::OnEraseBackground(
4157 wxEraseEvent& rEvent
4158 )
4159 {
4160 RECTL vRect;
4161 HPS hPS = rEvent.m_dc->m_hPS;
4162 APIRET rc;
4163 LONG lColor = m_backgroundColour.GetPixel();
4164
4165 rc = ::WinQueryWindowRect(GetHwnd(), &vRect);
4166 rc = ::WinFillRect(hPS, &vRect, lColor);
4167 } // end of wxWindowOS2::OnEraseBackground
4168
4169 // ---------------------------------------------------------------------------
4170 // moving and resizing
4171 // ---------------------------------------------------------------------------
4172
4173 bool wxWindowOS2::HandleMinimize()
4174 {
4175 wxIconizeEvent vEvent(m_windowId);
4176
4177 vEvent.SetEventObject(this);
4178 return GetEventHandler()->ProcessEvent(vEvent);
4179 } // end of wxWindowOS2::HandleMinimize
4180
4181 bool wxWindowOS2::HandleMaximize()
4182 {
4183 wxMaximizeEvent vEvent(m_windowId);
4184
4185 vEvent.SetEventObject(this);
4186 return GetEventHandler()->ProcessEvent(vEvent);
4187 } // end of wxWindowOS2::HandleMaximize
4188
4189 bool wxWindowOS2::HandleMove(
4190 int nX
4191 , int nY
4192 )
4193 {
4194 wxMoveEvent vEvent(wxPoint(nX, nY), m_windowId);
4195
4196 vEvent.SetEventObject(this);
4197 return GetEventHandler()->ProcessEvent(vEvent);
4198 } // end of wxWindowOS2::HandleMove
4199
4200 bool wxWindowOS2::HandleSize(
4201 int nWidth
4202 , int nHeight
4203 , WXUINT WXUNUSED(nFlag)
4204 )
4205 {
4206 wxSizeEvent vEvent(wxSize(nWidth, nHeight), m_windowId);
4207
4208 vEvent.SetEventObject(this);
4209 return GetEventHandler()->ProcessEvent(vEvent);
4210 } // end of wxWindowOS2::HandleSize
4211
4212 bool wxWindowOS2::HandleGetMinMaxInfo(
4213 PSWP pSwp
4214 )
4215 {
4216 bool bRc = FALSE;
4217 POINTL vPoint;
4218
4219 switch(pSwp->fl)
4220 {
4221 case SWP_MAXIMIZE:
4222 ::WinGetMaxPosition(GetHwnd(), pSwp);
4223 m_maxWidth = pSwp->cx;
4224 m_maxHeight = pSwp->cy;
4225 break;
4226
4227 case SWP_MINIMIZE:
4228 ::WinGetMinPosition(GetHwnd(), pSwp, &vPoint);
4229 m_minWidth = pSwp->cx;
4230 m_minHeight = pSwp->cy;
4231 break;
4232
4233 default:
4234 return FALSE;
4235 }
4236 return TRUE;
4237 } // end of wxWindowOS2::HandleGetMinMaxInfo
4238
4239 // ---------------------------------------------------------------------------
4240 // command messages
4241 // ---------------------------------------------------------------------------
4242 bool wxWindowOS2::HandleCommand(
4243 WXWORD wId
4244 , WXWORD wCmd
4245 , WXHWND hControl
4246 )
4247 {
4248 #if wxUSE_MENUS_NATIVE
4249 if (wxCurrentPopupMenu)
4250 {
4251 wxMenu* pPopupMenu = wxCurrentPopupMenu;
4252
4253 wxCurrentPopupMenu = NULL;
4254 return pPopupMenu->OS2Command(wCmd, wId);
4255 }
4256 #endif // wxUSE_MENUS_NATIVE
4257
4258 wxWindow* pWin = FindItem(wId);
4259
4260 if (!pWin)
4261 {
4262 pWin = wxFindWinFromHandle(hControl);
4263 }
4264
4265 if (pWin)
4266 return pWin->OS2Command(wCmd, wId);
4267
4268 return FALSE;
4269 } // end of wxWindowOS2::HandleCommand
4270
4271 bool wxWindowOS2::HandleSysCommand(
4272 WXWPARAM wParam
4273 , WXLPARAM WXUNUSED(lParam)
4274 )
4275 {
4276 //
4277 // 4 bits are reserved
4278 //
4279 switch (SHORT1FROMMP(wParam))
4280 {
4281 case SC_MAXIMIZE:
4282 return HandleMaximize();
4283
4284 case SC_MINIMIZE:
4285 return HandleMinimize();
4286 }
4287 return FALSE;
4288 } // end of wxWindowOS2::HandleSysCommand
4289
4290 // ---------------------------------------------------------------------------
4291 // mouse events
4292 // ---------------------------------------------------------------------------
4293 //TODO!!! check against MSW
4294 void wxWindowOS2::InitMouseEvent(
4295 wxMouseEvent& rEvent
4296 , int nX
4297 , int nY
4298 , WXUINT uFlags
4299 )
4300 {
4301 rEvent.m_x = nX;
4302 rEvent.m_y = nY;
4303 rEvent.m_shiftDown = ((uFlags & VK_SHIFT) != 0);
4304 rEvent.m_controlDown = ((uFlags & VK_CTRL) != 0);
4305 rEvent.m_leftDown = ((uFlags & VK_BUTTON1) != 0);
4306 rEvent.m_middleDown = ((uFlags & VK_BUTTON3) != 0);
4307 rEvent.m_rightDown = ((uFlags & VK_BUTTON2) != 0);
4308 rEvent.SetTimestamp(s_currentMsg.time);
4309 rEvent.m_eventObject = this;
4310 rEvent.SetId(GetId());
4311
4312 #if wxUSE_MOUSEEVENT_HACK
4313 m_lastMouseX = nX;
4314 m_lastMouseY = nY;
4315 m_lastMouseEvent = rEvent.GetEventType();
4316 #endif // wxUSE_MOUSEEVENT_HACK
4317 } // end of wxWindowOS2::InitMouseEvent
4318
4319 bool wxWindowOS2::HandleMouseEvent(
4320 WXUINT uMsg
4321 , int nX
4322 , int nY
4323 , WXUINT uFlags
4324 )
4325 {
4326 bool bProcessed = FALSE;
4327
4328 //
4329 // The mouse events take consecutive IDs from WM_MOUSEFIRST to
4330 // WM_MOUSELAST, so it's enough to substract WM_MOUSEMOVE == WM_MOUSEFIRST
4331 // from the message id and take the value in the table to get wxWin event
4332 // id
4333 //
4334 static const wxEventType eventsMouse[] =
4335 {
4336 wxEVT_MOTION,
4337 wxEVT_LEFT_DOWN,
4338 wxEVT_LEFT_UP,
4339 wxEVT_LEFT_DCLICK,
4340 wxEVT_RIGHT_DOWN,
4341 wxEVT_RIGHT_UP,
4342 wxEVT_RIGHT_DCLICK,
4343 wxEVT_MIDDLE_DOWN,
4344 wxEVT_MIDDLE_UP,
4345 wxEVT_MIDDLE_DCLICK
4346 };
4347
4348 wxMouseEvent vEvent(eventsMouse[uMsg - WM_MOUSEMOVE]);
4349
4350 InitMouseEvent( vEvent
4351 ,nX
4352 ,nY
4353 ,uFlags
4354 );
4355
4356 bProcessed = GetEventHandler()->ProcessEvent(vEvent);
4357 if (!bProcessed)
4358 {
4359 HPOINTER hPtr = ::WinQuerySysPointer(HWND_DESKTOP, SPTR_WAIT, FALSE);
4360 HPOINTER hCursor = (HPOINTER)GetCursor().GetHCURSOR();
4361
4362 if (hCursor != NULLHANDLE)
4363 {
4364 ::WinSetPointer(HWND_DESKTOP, hCursor);
4365 bProcessed = TRUE;
4366 }
4367 }
4368 return GetEventHandler()->ProcessEvent(vEvent);
4369 } // end of wxWindowOS2::HandleMouseEvent
4370
4371 bool wxWindowOS2::HandleMouseMove(
4372 int nX
4373 , int nY
4374 , WXUINT uFlags
4375 )
4376 {
4377 if (!m_bMouseInWindow)
4378 {
4379 //
4380 // Generate an ENTER event
4381 //
4382 m_bMouseInWindow = TRUE;
4383
4384 wxMouseEvent vEvent(wxEVT_ENTER_WINDOW);
4385
4386 InitMouseEvent( vEvent
4387 ,nX
4388 ,nY
4389 ,uFlags
4390 );
4391
4392 (void)GetEventHandler()->ProcessEvent(vEvent);
4393 }
4394 return HandleMouseEvent( WM_MOUSEMOVE
4395 ,nX
4396 ,nY
4397 ,uFlags
4398 );
4399 } // end of wxWindowOS2::HandleMouseMove
4400
4401 // ---------------------------------------------------------------------------
4402 // keyboard handling
4403 // ---------------------------------------------------------------------------
4404
4405 //
4406 // Create the key event of the given type for the given key - used by
4407 // HandleChar and HandleKeyDown/Up
4408 //
4409 wxKeyEvent wxWindowOS2::CreateKeyEvent(
4410 wxEventType eType
4411 , int nId
4412 , WXLPARAM lParam
4413 , WXWPARAM wParam
4414 ) const
4415 {
4416 wxKeyEvent vEvent(eType);
4417
4418 vEvent.SetId(GetId());
4419 vEvent.m_shiftDown = IsShiftDown();
4420 vEvent.m_controlDown = IsCtrlDown();
4421 vEvent.m_altDown = (HIWORD(lParam) & KC_ALT) == KC_ALT;
4422
4423 vEvent.m_eventObject = (wxWindow *)this; // const_cast
4424 vEvent.m_keyCode = nId;
4425 vEvent.m_rawCode = (wxUint32)wParam;
4426 vEvent.m_rawFlags = (wxUint32)lParam;
4427 vEvent.SetTimestamp(s_currentMsg.time);
4428
4429 //
4430 // Translate the position to client coords
4431 //
4432 POINTL vPoint;
4433 RECTL vRect;
4434
4435 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
4436 ::WinQueryWindowRect( GetHwnd()
4437 ,&vRect
4438 );
4439
4440 vPoint.x -= vRect.xLeft;
4441 vPoint.y -= vRect.yBottom;
4442
4443 vEvent.m_x = vPoint.x;
4444 vEvent.m_y = vPoint.y;
4445
4446 return vEvent;
4447 } // end of wxWindowOS2::CreateKeyEvent
4448
4449 //
4450 // isASCII is TRUE only when we're called from WM_CHAR handler and not from
4451 // WM_KEYDOWN one
4452 //
4453 bool wxWindowOS2::HandleChar(
4454 WXWPARAM wParam
4455 , WXLPARAM lParam
4456 , bool isASCII
4457 )
4458 {
4459 bool bCtrlDown = FALSE;
4460 int vId;
4461
4462 if (m_bLastKeydownProcessed)
4463 {
4464 //
4465 // The key was handled in the EVT_KEY_DOWN. Handling a key in an
4466 // EVT_KEY_DOWN handler is meant, by design, to prevent EVT_CHARs
4467 // from happening, so just bail out at this point.
4468 //
4469 m_bLastKeydownProcessed = FALSE;
4470 return TRUE;
4471 }
4472 if (isASCII)
4473 {
4474 //
4475 // If 1 -> 26, translate to either special keycode or just set
4476 // ctrlDown. IOW, Ctrl-C should result in keycode == 3 and
4477 // ControlDown() == TRUE.
4478 //
4479 vId = SHORT1FROMMP(lParam);
4480 if ((vId > 0) && (vId < 27))
4481 {
4482 switch (vId)
4483 {
4484 case 13:
4485 vId = WXK_RETURN;
4486 break;
4487
4488 case 8:
4489 vId = WXK_BACK;
4490 break;
4491
4492 case 9:
4493 vId = WXK_TAB;
4494 break;
4495
4496 default:
4497 bCtrlDown = TRUE;
4498 break;
4499 }
4500 }
4501 }
4502 else // we're called from WM_KEYDOWN
4503 {
4504 vId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4505 if (vId == 0)
4506 return FALSE;
4507 }
4508
4509 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_CHAR
4510 ,vId
4511 ,lParam
4512 ));
4513
4514 if (bCtrlDown)
4515 {
4516 vEvent.m_controlDown = TRUE;
4517 }
4518 return (GetEventHandler()->ProcessEvent(vEvent));
4519 }
4520
4521 bool wxWindowOS2::HandleKeyDown(
4522 WXWPARAM wParam
4523 , WXLPARAM lParam
4524 )
4525 {
4526 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4527
4528 if (!nId)
4529 {
4530 //
4531 // Normal ASCII char
4532 //
4533 nId = SHORT1FROMMP(lParam);
4534 }
4535
4536 if (nId != -1)
4537 {
4538 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_DOWN
4539 ,nId
4540 ,(MPARAM)lParam
4541 ,(MPARAM)wParam
4542 ));
4543
4544 if (GetEventHandler()->ProcessEvent(vEvent))
4545 {
4546 return TRUE;
4547 }
4548 }
4549 return FALSE;
4550 } // end of wxWindowOS2::HandleKeyDown
4551
4552 bool wxWindowOS2::HandleKeyUp(
4553 WXWPARAM wParam
4554 , WXLPARAM lParam
4555 )
4556 {
4557 int nId = wxCharCodeOS2ToWX((int)SHORT2FROMMP(lParam));
4558
4559 if (!nId)
4560 {
4561 //
4562 // Normal ASCII char
4563 //
4564 nId = (int)wParam;
4565 }
4566
4567 if (nId != -1)
4568 {
4569 wxKeyEvent vEvent(CreateKeyEvent( wxEVT_KEY_UP
4570 ,nId
4571 ,lParam
4572 ,wParam
4573 ));
4574
4575 if (GetEventHandler()->ProcessEvent(vEvent))
4576 return TRUE;
4577 }
4578 return FALSE;
4579 } // end of wxWindowOS2::HandleKeyUp
4580
4581 // ---------------------------------------------------------------------------
4582 // joystick
4583 // ---------------------------------------------------------------------------
4584
4585 // ---------------------------------------------------------------------------
4586 // scrolling
4587 // ---------------------------------------------------------------------------
4588
4589 bool wxWindowOS2::OS2OnScroll(
4590 int nOrientation
4591 , WXWORD wParam
4592 , WXWORD wPos
4593 , WXHWND hControl
4594 )
4595 {
4596 if (hControl)
4597 {
4598 wxWindow* pChild = wxFindWinFromHandle(hControl);
4599
4600 if (pChild )
4601 return pChild->OS2OnScroll( nOrientation
4602 ,wParam
4603 ,wPos
4604 ,hControl
4605 );
4606 }
4607
4608 wxScrollWinEvent vEvent;
4609
4610 vEvent.SetPosition(wPos);
4611 vEvent.SetOrientation(nOrientation);
4612 vEvent.m_eventObject = this;
4613
4614 switch (wParam)
4615 {
4616 case SB_LINEUP:
4617 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEUP;
4618 break;
4619
4620 case SB_LINEDOWN:
4621 vEvent.m_eventType = wxEVT_SCROLLWIN_LINEDOWN;
4622 break;
4623
4624 case SB_PAGEUP:
4625 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEUP;
4626 break;
4627
4628 case SB_PAGEDOWN:
4629 vEvent.m_eventType = wxEVT_SCROLLWIN_PAGEDOWN;
4630 break;
4631
4632 case SB_SLIDERPOSITION:
4633 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBRELEASE;
4634 break;
4635
4636 case SB_SLIDERTRACK:
4637 vEvent.m_eventType = wxEVT_SCROLLWIN_THUMBTRACK;
4638 break;
4639
4640 default:
4641 return FALSE;
4642 }
4643 return GetEventHandler()->ProcessEvent(vEvent);
4644 } // end of wxWindowOS2::OS2OnScroll
4645
4646 void wxWindowOS2::MoveChildren(
4647 int nDiff
4648 )
4649 {
4650 //
4651 // We want to handle top levels ourself, manually
4652 //
4653 if (!IsTopLevel() && GetAutoLayout())
4654 {
4655 Layout();
4656 }
4657 else
4658 {
4659 SWP vSwp;
4660
4661 for (wxWindowList::Node* pNode = GetChildren().GetFirst();
4662 pNode;
4663 pNode = pNode->GetNext())
4664 {
4665 wxWindow* pWin = pNode->GetData();
4666
4667 ::WinQueryWindowPos( GetHwndOf(pWin)
4668 ,&vSwp
4669 );
4670 if (pWin->IsKindOf(CLASSINFO(wxControl)))
4671 {
4672 wxControl* pCtrl;
4673
4674 //
4675 // Must deal with controls that have margins like ENTRYFIELD. The SWP
4676 // struct of such a control will have and origin offset from its intended
4677 // position by the width of the margins.
4678 //
4679 pCtrl = wxDynamicCast(pWin, wxControl);
4680 vSwp.y -= pCtrl->GetYComp();
4681 vSwp.x -= pCtrl->GetXComp();
4682 }
4683 ::WinSetWindowPos( GetHwndOf(pWin)
4684 ,HWND_TOP
4685 ,vSwp.x
4686 ,vSwp.y - nDiff
4687 ,vSwp.cx
4688 ,vSwp.cy
4689 ,SWP_MOVE | SWP_SHOW | SWP_ZORDER
4690 );
4691 ::WinQueryWindowPos(GetHwndOf(pWin), pWin->GetSwp());
4692 if (pWin->IsKindOf(CLASSINFO(wxRadioBox)))
4693 {
4694 wxRadioBox* pRadioBox;
4695
4696 pRadioBox = wxDynamicCast(pWin, wxRadioBox);
4697 pRadioBox->AdjustButtons( (int)vSwp.x
4698 ,(int)vSwp.y - nDiff
4699 ,(int)vSwp.cx
4700 ,(int)vSwp.cy
4701 ,pRadioBox->GetSizeFlags()
4702 );
4703 }
4704 if (pWin->IsKindOf(CLASSINFO(wxSlider)))
4705 {
4706 wxSlider* pSlider;
4707
4708 pSlider = wxDynamicCast(pWin, wxSlider);
4709 pSlider->AdjustSubControls( (int)vSwp.x
4710 ,(int)vSwp.y - nDiff
4711 ,(int)vSwp.cx
4712 ,(int)vSwp.cy
4713 ,(int)pSlider->GetSizeFlags()
4714 );
4715 }
4716 }
4717 }
4718 Refresh();
4719 } // end of wxWindowOS2::MoveChildren
4720
4721 //
4722 // Getting the Y position for a window, like a control, is a real
4723 // pain. There are three sitatuions we must deal with in determining
4724 // the OS2 to wxWindows Y coordinate.
4725 //
4726 // 1) The controls are created in a dialog.
4727 // This is the easiest since a dialog is created with its original
4728 // size so the standard: Y = ParentHeight - (Y + ControlHeight);
4729 //
4730 // 2) The controls are direct children of a frame
4731 // In this instance the controls are actually children of the Frame's
4732 // client. During creation the frame's client resizes several times
4733 // during creation of the status bar and toolbars. The CFrame class
4734 // will take care of this using its AlterChildPos proc.
4735 //
4736 // 3) The controls are children of a panel, which in turn is a child of
4737 // a frame.
4738 // The panel may be one of many, in which case the same treatment
4739 // as 1 applies. It may be the only child, though.
4740 // This is the nastiest case. A panel is created as the only child of
4741 // the frame and as such, when a frame has only one child, the child is
4742 // expanded to fit the entire client area of the frame. Because the
4743 // controls are created BEFORE this occurs their positions are totally
4744 // whacked and any call to WinQueryWindowPos will return invalid
4745 // coordinates. So for this situation we have to compare the size of
4746 // the panel at control creation time with that of the frame client. If
4747 // they are the same we can use the standard Y position equation. If
4748 // not, then we must use the Frame Client's dimensions to position them
4749 // as that will be the eventual size of the panel after the frame resizes
4750 // it!
4751 //
4752 int wxWindowOS2::GetOS2ParentHeight(
4753 wxWindowOS2* pParent
4754 )
4755 {
4756 wxWindowOS2* pGrandParent = NULL;
4757
4758 //
4759 // Case 1
4760 //
4761 if (pParent->IsKindOf(CLASSINFO(wxDialog)))
4762 return(pParent->GetClientSize().y);
4763
4764 //
4765 // Case 2 -- if we are one of the separately built standard Frame
4766 // children, like a statusbar, menubar, or toolbar we want to
4767 // use the frame, itself, for positioning. Otherwise we are
4768 // child window and want to use the Frame's client.
4769 //
4770 else if (pParent->IsKindOf(CLASSINFO(wxFrame)))
4771 {
4772 if (IsKindOf(CLASSINFO(wxStatusBar)) ||
4773 IsKindOf(CLASSINFO(wxMenuBar)) ||
4774 IsKindOf(CLASSINFO(wxToolBar))
4775 )
4776 {
4777 if (IsKindOf(CLASSINFO(wxToolBar)))
4778 {
4779 wxFrame* pFrame = wxDynamicCast(GetParent(), wxFrame);
4780
4781 if (pFrame->GetToolBar() == this)
4782 return(pParent->GetSize().y);
4783 else
4784 return(pParent->GetClientSize().y);
4785 }
4786 else
4787 return(pParent->GetSize().y);
4788 }
4789 else
4790 return(pParent->GetClientSize().y);
4791 }
4792 //
4793 // Case -- this is for any window that is the sole child of a Frame.
4794 // The grandparent must exist and it must be of type CFrame
4795 // and it's height must be different. Otherwise the standard
4796 // applies.
4797 //
4798 else
4799 {
4800 return(pParent->GetClientSize().y);
4801 }
4802 return(0L);
4803 } // end of wxWindowOS2::GetOS2ParentHeight
4804
4805 //
4806 // OS/2 needs a lot extra manipulation to deal with layouts
4807 // for canvas windows, particularly scrolled ones.
4808 //
4809 wxWindowCreationHook::wxWindowCreationHook(
4810 wxWindow* pWinBeingCreated
4811 )
4812 {
4813 gpWinBeingCreated = pWinBeingCreated;
4814 } // end of wxWindowCreationHook::wxWindowCreationHook
4815
4816 wxWindowCreationHook::~wxWindowCreationHook()
4817 {
4818 gpWinBeingCreated = NULL;
4819 } // end of wxWindowCreationHook::~wxWindowCreationHook
4820
4821 // ===========================================================================
4822 // global functions
4823 // ===========================================================================
4824
4825 void wxGetCharSize(
4826 WXHWND hWnd
4827 , int* pX
4828 , int* pY
4829 ,wxFont* WXUNUSED(pTheFont)
4830 )
4831 {
4832 FONTMETRICS vFM;
4833 HPS hPS;
4834 BOOL rc;
4835
4836 hPS =::WinGetPS(hWnd);
4837
4838 rc = ::GpiQueryFontMetrics(hPS, sizeof(FONTMETRICS), &vFM);
4839 if (rc)
4840 {
4841 if (pX)
4842 *pX = vFM.lAveCharWidth;
4843 if (pY)
4844 *pY = vFM.lEmHeight + vFM.lExternalLeading;
4845 }
4846 else
4847 {
4848 if (pX)
4849 *pX = 10;
4850 if (pY)
4851 *pY = 15;
4852 }
4853 ::WinReleasePS(hPS);
4854 } // end of wxGetCharSize
4855
4856 //
4857 // Returns 0 if was a normal ASCII value, not a special key. This indicates that
4858 // the key should be ignored by WM_KEYDOWN and processed by WM_CHAR instead.
4859 //
4860 int wxCharCodeOS2ToWX(
4861 int nKeySym
4862 )
4863 {
4864 int nId = 0;
4865
4866 switch (nKeySym)
4867 {
4868 case VK_BACKTAB: nId = WXK_BACK; break;
4869 case VK_TAB: nId = WXK_TAB; break;
4870 case VK_CLEAR: nId = WXK_CLEAR; break;
4871 case VK_ENTER: nId = WXK_RETURN; break;
4872 case VK_SHIFT: nId = WXK_SHIFT; break;
4873 case VK_CTRL: nId = WXK_CONTROL; break;
4874 case VK_PAUSE: nId = WXK_PAUSE; break;
4875 case VK_SPACE: nId = WXK_SPACE; break;
4876 case VK_ESC: nId = WXK_ESCAPE; break;
4877 case VK_END: nId = WXK_END; break;
4878 case VK_HOME : nId = WXK_HOME; break;
4879 case VK_LEFT : nId = WXK_LEFT; break;
4880 case VK_UP: nId = WXK_UP; break;
4881 case VK_RIGHT: nId = WXK_RIGHT; break;
4882 case VK_DOWN : nId = WXK_DOWN; break;
4883 case VK_PRINTSCRN: nId = WXK_PRINT; break;
4884 case VK_INSERT: nId = WXK_INSERT; break;
4885 case VK_DELETE: nId = WXK_DELETE; break;
4886 case VK_CAPSLOCK: nId = WXK_CAPITAL; break;
4887 case VK_F1: nId = WXK_F1; break;
4888 case VK_F2: nId = WXK_F2; break;
4889 case VK_F3: nId = WXK_F3; break;
4890 case VK_F4: nId = WXK_F4; break;
4891 case VK_F5: nId = WXK_F5; break;
4892 case VK_F6: nId = WXK_F6; break;
4893 case VK_F7: nId = WXK_F7; break;
4894 case VK_F8: nId = WXK_F8; break;
4895 case VK_F9: nId = WXK_F9; break;
4896 case VK_F10: nId = WXK_F10; break;
4897 case VK_F11: nId = WXK_F11; break;
4898 case VK_F12: nId = WXK_F12; break;
4899 case VK_F13: nId = WXK_F13; break;
4900 case VK_F14: nId = WXK_F14; break;
4901 case VK_F15: nId = WXK_F15; break;
4902 case VK_F16: nId = WXK_F16; break;
4903 case VK_F17: nId = WXK_F17; break;
4904 case VK_F18: nId = WXK_F18; break;
4905 case VK_F19: nId = WXK_F19; break;
4906 case VK_F20: nId = WXK_F20; break;
4907 case VK_F21: nId = WXK_F21; break;
4908 case VK_F22: nId = WXK_F22; break;
4909 case VK_F23: nId = WXK_F23; break;
4910 case VK_F24: nId = WXK_F24; break;
4911 case VK_OEM_1: nId = ';'; break;
4912 case VK_OEM_PLUS: nId = '+'; break;
4913 case VK_OEM_COMMA: nId = ','; break;
4914 case VK_OEM_MINUS: nId = '-'; break;
4915 case VK_OEM_PERIOD: nId = '.'; break;
4916 case VK_OEM_2: nId = '/'; break;
4917 case VK_OEM_3: nId = '~'; break;
4918 case VK_OEM_4: nId = '['; break;
4919 case VK_OEM_5: nId = '\\'; break;
4920 case VK_OEM_6: nId = ']'; break;
4921 case VK_OEM_7: nId = '\''; break;
4922 case VK_NUMLOCK: nId = WXK_NUMLOCK; break;
4923 case VK_SCRLLOCK: nId = WXK_SCROLL; break;
4924 default:
4925 {
4926 return 0;
4927 }
4928 }
4929 return nId;
4930 } // end of wxCharCodeOS2ToWX
4931
4932 int wxCharCodeWXToOS2(
4933 int nId
4934 , bool* bIsVirtual
4935 )
4936 {
4937 int nKeySym = 0;
4938
4939 *bIsVirtual = TRUE;
4940 switch (nId)
4941 {
4942 case WXK_CLEAR: nKeySym = VK_CLEAR; break;
4943 case WXK_SHIFT: nKeySym = VK_SHIFT; break;
4944 case WXK_CONTROL: nKeySym = VK_CTRL; break;
4945 case WXK_PAUSE: nKeySym = VK_PAUSE; break;
4946 case WXK_END: nKeySym = VK_END; break;
4947 case WXK_HOME : nKeySym = VK_HOME; break;
4948 case WXK_LEFT : nKeySym = VK_LEFT; break;
4949 case WXK_UP: nKeySym = VK_UP; break;
4950 case WXK_RIGHT: nKeySym = VK_RIGHT; break;
4951 case WXK_DOWN : nKeySym = VK_DOWN; break;
4952 case WXK_PRINT: nKeySym = VK_PRINTSCRN; break;
4953 case WXK_INSERT: nKeySym = VK_INSERT; break;
4954 case WXK_DELETE: nKeySym = VK_DELETE; break;
4955 case WXK_F1: nKeySym = VK_F1; break;
4956 case WXK_F2: nKeySym = VK_F2; break;
4957 case WXK_F3: nKeySym = VK_F3; break;
4958 case WXK_F4: nKeySym = VK_F4; break;
4959 case WXK_F5: nKeySym = VK_F5; break;
4960 case WXK_F6: nKeySym = VK_F6; break;
4961 case WXK_F7: nKeySym = VK_F7; break;
4962 case WXK_F8: nKeySym = VK_F8; break;
4963 case WXK_F9: nKeySym = VK_F9; break;
4964 case WXK_F10: nKeySym = VK_F10; break;
4965 case WXK_F11: nKeySym = VK_F11; break;
4966 case WXK_F12: nKeySym = VK_F12; break;
4967 case WXK_F13: nKeySym = VK_F13; break;
4968 case WXK_F14: nKeySym = VK_F14; break;
4969 case WXK_F15: nKeySym = VK_F15; break;
4970 case WXK_F16: nKeySym = VK_F16; break;
4971 case WXK_F17: nKeySym = VK_F17; break;
4972 case WXK_F18: nKeySym = VK_F18; break;
4973 case WXK_F19: nKeySym = VK_F19; break;
4974 case WXK_F20: nKeySym = VK_F20; break;
4975 case WXK_F21: nKeySym = VK_F21; break;
4976 case WXK_F22: nKeySym = VK_F22; break;
4977 case WXK_F23: nKeySym = VK_F23; break;
4978 case WXK_F24: nKeySym = VK_F24; break;
4979 case WXK_NUMLOCK: nKeySym = VK_NUMLOCK; break;
4980 case WXK_SCROLL: nKeySym = VK_SCRLLOCK; break;
4981 default:
4982 {
4983 *bIsVirtual = FALSE;
4984 nKeySym = nId;
4985 break;
4986 }
4987 }
4988 return nKeySym;
4989 } // end of wxCharCodeWXToOS2
4990
4991 wxWindow* wxGetActiveWindow()
4992 {
4993 HWND hWnd = ::WinQueryActiveWindow(HWND_DESKTOP);
4994
4995 if (hWnd != 0)
4996 {
4997 return wxFindWinFromHandle((WXHWND)hWnd);
4998 }
4999 return NULL;
5000 } // end of wxGetActiveWindow
5001
5002 #ifdef __WXDEBUG__
5003 const char* wxGetMessageName(
5004 int nMessage)
5005 {
5006 switch (nMessage)
5007 {
5008 case 0x0000: return "WM_NULL";
5009 case 0x0001: return "WM_CREATE";
5010 case 0x0002: return "WM_DESTROY";
5011 case 0x0004: return "WM_ENABLE";
5012 case 0x0005: return "WM_SHOW";
5013 case 0x0006: return "WM_MOVE";
5014 case 0x0007: return "WM_SIZE";
5015 case 0x0008: return "WM_ADJUSTWINDOWPOS";
5016 case 0x0009: return "WM_CALCVALIDRECTS";
5017 case 0x000A: return "WM_SETWINDOWPARAMS";
5018 case 0x000B: return "WM_QUERYWINDOWPARAMS";
5019 case 0x000C: return "WM_HITTEST";
5020 case 0x000D: return "WM_ACTIVATE";
5021 case 0x000F: return "WM_SETFOCUS";
5022 case 0x0010: return "WM_SETSELECTION";
5023 case 0x0011: return "WM_PPAINT";
5024 case 0x0012: return "WM_PSETFOCUS";
5025 case 0x0013: return "WM_PSYSCOLORCHANGE";
5026 case 0x0014: return "WM_PSIZE";
5027 case 0x0015: return "WM_PACTIVATE";
5028 case 0x0016: return "WM_PCONTROL";
5029 case 0x0020: return "WM_COMMAND";
5030 case 0x0021: return "WM_SYSCOMMAND";
5031 case 0x0022: return "WM_HELP";
5032 case 0x0023: return "WM_PAINT";
5033 case 0x0024: return "WM_TIMER";
5034 case 0x0025: return "WM_SEM1";
5035 case 0x0026: return "WM_SEM2";
5036 case 0x0027: return "WM_SEM3";
5037 case 0x0028: return "WM_SEM4";
5038 case 0x0029: return "WM_CLOSE";
5039 case 0x002A: return "WM_QUIT";
5040 case 0x002B: return "WM_SYSCOLORCHANGE";
5041 case 0x002D: return "WM_SYSVALUECHANGE";
5042 case 0x002E: return "WM_APPTERMINATENOTIFY";
5043 case 0x002F: return "WM_PRESPARAMCHANGED";
5044 // Control notification messages
5045 case 0x0030: return "WM_CONTROL";
5046 case 0x0031: return "WM_VSCROLL";
5047 case 0x0032: return "WM_HSCROLL";
5048 case 0x0033: return "WM_INITMENU";
5049 case 0x0034: return "WM_MENUSELECT";
5050 case 0x0035: return "WM_MENUSEND";
5051 case 0x0036: return "WM_DRAWITEM";
5052 case 0x0037: return "WM_MEASUREITEM";
5053 case 0x0038: return "WM_CONTROLPOINTER";
5054 case 0x003A: return "WM_QUERYDLGCODE";
5055 case 0x003B: return "WM_INITDLG";
5056 case 0x003C: return "WM_SUBSTITUTESTRING";
5057 case 0x003D: return "WM_MATCHMNEMONIC";
5058 case 0x003E: return "WM_SAVEAPPLICATION";
5059 case 0x0129: return "WM_CTLCOLORCHANGE";
5060 case 0x0130: return "WM_QUERYCTLTYPE";
5061 // Frame messages
5062 case 0x0040: return "WM_FLASHWINDOW";
5063 case 0x0041: return "WM_FORMATFRAME";
5064 case 0x0042: return "WM_UPDATEFRAME";
5065 case 0x0043: return "WM_FOCUSCHANGE";
5066 case 0x0044: return "WM_SETBORDERSIZE";
5067 case 0x0045: return "WM_TRACKFRAME";
5068 case 0x0046: return "WM_MINMAXFRAME";
5069 case 0x0047: return "WM_SETICON";
5070 case 0x0048: return "WM_QUERYICON";
5071 case 0x0049: return "WM_SETACCELTABLE";
5072 case 0x004A: return "WM_QUERYACCELTABLE";
5073 case 0x004B: return "WM_TRANSLATEACCEL";
5074 case 0x004C: return "WM_QUERYTRACKINFO";
5075 case 0x004D: return "WM_QUERYBORDERSIZE";
5076 case 0x004E: return "WM_NEXTMENU";
5077 case 0x004F: return "WM_ERASEBACKGROUND";
5078 case 0x0050: return "WM_QUERYFRAMEINFO";
5079 case 0x0051: return "WM_QUERYFOCUSCHAIN";
5080 case 0x0052: return "WM_OWNERPOSCHANGE";
5081 case 0x0053: return "WM_CACLFRAMERECT";
5082 case 0x0055: return "WM_WINDOWPOSCHANGED";
5083 case 0x0056: return "WM_ADJUSTFRAMEPOS";
5084 case 0x0059: return "WM_QUERYFRAMECTLCOUNT";
5085 case 0x005B: return "WM_QUERYHELPINFO";
5086 case 0x005C: return "WM_SETHELPINFO";
5087 case 0x005D: return "WM_ERROR";
5088 case 0x005E: return "WM_REALIZEPALETTE";
5089 // Clipboard messages
5090 case 0x0060: return "WM_RENDERFMT";
5091 case 0x0061: return "WM_RENDERALLFMTS";
5092 case 0x0062: return "WM_DESTROYCLIPBOARD";
5093 case 0x0063: return "WM_PAINTCLIPBOARD";
5094 case 0x0064: return "WM_SIZECLIPBOARD";
5095 case 0x0065: return "WM_HSCROLLCLIPBOARD";
5096 case 0x0066: return "WM_VSCROLLCLIPBOARD";
5097 case 0x0067: return "WM_DRAWCLIPBOARD";
5098 // mouse messages
5099 case 0x0070: return "WM_MOUSEMOVE";
5100 case 0x0071: return "WM_BUTTON1DOWN";
5101 case 0x0072: return "WM_BUTTON1UP";
5102 case 0x0073: return "WM_BUTTON1DBLCLK";
5103 case 0x0074: return "WM_BUTTON2DOWN";
5104 case 0x0075: return "WM_BUTTON2UP";
5105 case 0x0076: return "WM_BUTTON2DBLCLK";
5106 case 0x0077: return "WM_BUTTON3DOWN";
5107 case 0x0078: return "WM_BUTTON3UP";
5108 case 0x0079: return "WM_BUTTON3DBLCLK";
5109 case 0x007D: return "WM_MOUSEMAP";
5110 case 0x007E: return "WM_VRNDISABLED";
5111 case 0x007F: return "WM_VRNENABLED";
5112 case 0x0410: return "WM_CHORD";
5113 case 0x0411: return "WM_BUTTON1MOTIONSTART";
5114 case 0x0412: return "WM_BUTTON1MOTIONEND";
5115 case 0x0413: return "WM_BUTTON1CLICK";
5116 case 0x0414: return "WM_BUTTON2MOTIONSTART";
5117 case 0x0415: return "WM_BUTTON2MOTIONEND";
5118 case 0x0416: return "WM_BUTTON2CLICK";
5119 case 0x0417: return "WM_BUTTON3MOTIONSTART";
5120 case 0x0418: return "WM_BUTTON3MOTIONEND";
5121 case 0x0419: return "WM_BUTTON3CLICK";
5122 case 0x0420: return "WM_BEGINDRAG";
5123 case 0x0421: return "WM_ENDDRAG";
5124 case 0x0422: return "WM_SINGLESELECT";
5125 case 0x0423: return "WM_OPEN";
5126 case 0x0424: return "WM_CONTEXTMENU";
5127 case 0x0425: return "WM_CONTEXTHELP";
5128 case 0x0426: return "WM_TEXTEDIT";
5129 case 0x0427: return "WM_BEGINSELECT";
5130 case 0x0228: return "WM_ENDSELECT";
5131 case 0x0429: return "WM_PICKUP";
5132 case 0x04C0: return "WM_PENFIRST";
5133 case 0x04FF: return "WM_PENLAST";
5134 case 0x0500: return "WM_MMPMFIRST";
5135 case 0x05FF: return "WM_MMPMLAST";
5136 case 0x0600: return "WM_STDDLGFIRST";
5137 case 0x06FF: return "WM_STDDLGLAST";
5138 case 0x0BD0: return "WM_BIDI_FIRST";
5139 case 0x0BFF: return "WM_BIDI_LAST";
5140 // keyboard input
5141 case 0x007A: return "WM_CHAR";
5142 case 0x007B: return "WM_VIOCHAR";
5143 // DDE messages
5144 case 0x00A0: return "WM_DDE_INITIATE";
5145 case 0x00A1: return "WM_DDE_REQUEST";
5146 case 0x00A2: return "WM_DDE_ACK";
5147 case 0x00A3: return "WM_DDE_DATA";
5148 case 0x00A4: return "WM_DDE_ADVISE";
5149 case 0x00A5: return "WM_DDE_UNADVISE";
5150 case 0x00A6: return "WM_DDE_POKE";
5151 case 0x00A7: return "WM_DDE_EXECUTE";
5152 case 0x00A8: return "WM_DDE_TERMINATE";
5153 case 0x00A9: return "WM_DDE_INITIATEACK";
5154 case 0x00AF: return "WM_DDE_LAST";
5155 // Buttons
5156 case 0x0120: return "BM_CLICK";
5157 case 0x0121: return "BM_QUERYCHECKINDEX";
5158 case 0x0122: return "BM_QUERYHILITE";
5159 case 0x0123: return "BM_SETHILITE";
5160 case 0x0124: return "BM_QUERYCHECK";
5161 case 0x0125: return "BM_SETCHECK";
5162 case 0x0126: return "BM_SETDEFAULT";
5163 case 0x0128: return "BM_AUTOSIZE";
5164 // Combo boxes
5165 case 0x029A: return "CBID_LIST";
5166 case 0x029B: return "CBID_EDIT";
5167 case 0x0170: return "CBM_SHOWLIST";
5168 case 0x0171: return "CBM_HILITE";
5169 case 0x0172: return "CBM_ISLISTSHOWING";
5170 // Edit fields
5171 case 0x0140: return "EM_QUERYCHANGED";
5172 case 0x0141: return "EM_QUERYSEL";
5173 case 0x0142: return "EM_SETSEL";
5174 case 0x0143: return "EM_SETTEXTLIMIT";
5175 case 0x0144: return "EM_CUT";
5176 case 0x0145: return "EM_COPY";
5177 case 0x0146: return "EM_CLEAR";
5178 case 0x0147: return "EM_PASTE";
5179 case 0x0148: return "EM_QUERYFIRSTCHAR";
5180 case 0x0149: return "EM_SETFIRSTCHAR";
5181 case 0x014A: return "EM_QUERYREADONLY";
5182 case 0x014B: return "EM_SETREADONLY";
5183 case 0x014C: return "EM_SETINSERTMODE";
5184 // Listboxes
5185 case 0x0160: return "LM_QUERYITEMCOUNT";
5186 case 0x0161: return "LM_INSERTITEM";
5187 case 0x0162: return "LM_SETOPENINDEX";
5188 case 0x0163: return "LM_DELETEITEM";
5189 case 0x0164: return "LM_SELECTITEM";
5190 case 0x0165: return "LM_QUERYSELECTION";
5191 case 0x0166: return "LM_SETITEMTEXT";
5192 case 0x0167: return "LM_QUERYITEMTEXTLENGTH";
5193 case 0x0168: return "LM_QUERYITEMTEXT";
5194 case 0x0169: return "LM_SETITEMHANDLE";
5195 case 0x016A: return "LM_QUERYITEMHANDLE";
5196 case 0x016B: return "LM_SEARCHSTRING";
5197 case 0x016C: return "LM_SETITEMHEIGHT";
5198 case 0x016D: return "LM_QUERYTOPINDEX";
5199 case 0x016E: return "LM_DELETEALL";
5200 case 0x016F: return "LM_INSERTMULITEMS";
5201 case 0x0660: return "LM_SETITEMWIDTH";
5202 // Menus
5203 case 0x0180: return "MM_INSERTITEM";
5204 case 0x0181: return "MM_DELETEITEM";
5205 case 0x0182: return "MM_QUERYITEM";
5206 case 0x0183: return "MM_SETITEM";
5207 case 0x0184: return "MM_QUERYITEMCOUNT";
5208 case 0x0185: return "MM_STARTMENUMODE";
5209 case 0x0186: return "MM_ENDMENUMODE";
5210 case 0x0188: return "MM_REMOVEITEM";
5211 case 0x0189: return "MM_SELECTITEM";
5212 case 0x018A: return "MM_QUERYSELITEMID";
5213 case 0x018B: return "MM_QUERYITEMTEXT";
5214 case 0x018C: return "MM_QUERYITEMTEXTLENGTH";
5215 case 0x018D: return "MM_SETITEMHANDLE";
5216 case 0x018E: return "MM_SETITEMTEXT";
5217 case 0x018F: return "MM_ITEMPOSITIONFROMID";
5218 case 0x0190: return "MM_ITEMIDFROMPOSITION";
5219 case 0x0191: return "MM_QUERYITEMATTR";
5220 case 0x0192: return "MM_SETITEMATTR";
5221 case 0x0193: return "MM_ISITEMVALID";
5222 case 0x0194: return "MM_QUERYITEMRECT";
5223 case 0x0431: return "MM_QUERYDEFAULTITEMID";
5224 case 0x0432: return "MM_SETDEFAULTITEMID";
5225 // Scrollbars
5226 case 0x01A0: return "SBM_SETSCROLLBAR";
5227 case 0x01A1: return "SBM_SETPOS";
5228 case 0x01A2: return "SBM_QUERYPOS";
5229 case 0x01A3: return "SBM_QUERYRANGE";
5230 case 0x01A6: return "SBM_SETTHUMBSIZE";
5231
5232 // Help messages
5233 case 0x0F00: return "WM_HELPBASE";
5234 case 0x0FFF: return "WM_HELPTOP";
5235 // Beginning of user defined messages
5236 case 0x1000: return "WM_USER";
5237
5238 // wxWindows user defined types
5239
5240 // listview
5241 // case 0x1000 + 0: return "LVM_GETBKCOLOR";
5242 case 0x1000 + 1: return "LVM_SETBKCOLOR";
5243 case 0x1000 + 2: return "LVM_GETIMAGELIST";
5244 case 0x1000 + 3: return "LVM_SETIMAGELIST";
5245 case 0x1000 + 4: return "LVM_GETITEMCOUNT";
5246 case 0x1000 + 5: return "LVM_GETITEMA";
5247 case 0x1000 + 75: return "LVM_GETITEMW";
5248 case 0x1000 + 6: return "LVM_SETITEMA";
5249 case 0x1000 + 76: return "LVM_SETITEMW";
5250 case 0x1000 + 7: return "LVM_INSERTITEMA";
5251 case 0x1000 + 77: return "LVM_INSERTITEMW";
5252 case 0x1000 + 8: return "LVM_DELETEITEM";
5253 case 0x1000 + 9: return "LVM_DELETEALLITEMS";
5254 case 0x1000 + 10: return "LVM_GETCALLBACKMASK";
5255 case 0x1000 + 11: return "LVM_SETCALLBACKMASK";
5256 case 0x1000 + 12: return "LVM_GETNEXTITEM";
5257 case 0x1000 + 13: return "LVM_FINDITEMA";
5258 case 0x1000 + 83: return "LVM_FINDITEMW";
5259 case 0x1000 + 14: return "LVM_GETITEMRECT";
5260 case 0x1000 + 15: return "LVM_SETITEMPOSITION";
5261 case 0x1000 + 16: return "LVM_GETITEMPOSITION";
5262 case 0x1000 + 17: return "LVM_GETSTRINGWIDTHA";
5263 case 0x1000 + 87: return "LVM_GETSTRINGWIDTHW";
5264 case 0x1000 + 18: return "LVM_HITTEST";
5265 case 0x1000 + 19: return "LVM_ENSUREVISIBLE";
5266 case 0x1000 + 20: return "LVM_SCROLL";
5267 case 0x1000 + 21: return "LVM_REDRAWITEMS";
5268 case 0x1000 + 22: return "LVM_ARRANGE";
5269 case 0x1000 + 23: return "LVM_EDITLABELA";
5270 case 0x1000 + 118: return "LVM_EDITLABELW";
5271 case 0x1000 + 24: return "LVM_GETEDITCONTROL";
5272 case 0x1000 + 25: return "LVM_GETCOLUMNA";
5273 case 0x1000 + 95: return "LVM_GETCOLUMNW";
5274 case 0x1000 + 26: return "LVM_SETCOLUMNA";
5275 case 0x1000 + 96: return "LVM_SETCOLUMNW";
5276 case 0x1000 + 27: return "LVM_INSERTCOLUMNA";
5277 case 0x1000 + 97: return "LVM_INSERTCOLUMNW";
5278 case 0x1000 + 28: return "LVM_DELETECOLUMN";
5279 case 0x1000 + 29: return "LVM_GETCOLUMNWIDTH";
5280 case 0x1000 + 30: return "LVM_SETCOLUMNWIDTH";
5281 case 0x1000 + 31: return "LVM_GETHEADER";
5282 case 0x1000 + 33: return "LVM_CREATEDRAGIMAGE";
5283 case 0x1000 + 34: return "LVM_GETVIEWRECT";
5284 case 0x1000 + 35: return "LVM_GETTEXTCOLOR";
5285 case 0x1000 + 36: return "LVM_SETTEXTCOLOR";
5286 case 0x1000 + 37: return "LVM_GETTEXTBKCOLOR";
5287 case 0x1000 + 38: return "LVM_SETTEXTBKCOLOR";
5288 case 0x1000 + 39: return "LVM_GETTOPINDEX";
5289 case 0x1000 + 40: return "LVM_GETCOUNTPERPAGE";
5290 case 0x1000 + 41: return "LVM_GETORIGIN";
5291 case 0x1000 + 42: return "LVM_UPDATE";
5292 case 0x1000 + 43: return "LVM_SETITEMSTATE";
5293 case 0x1000 + 44: return "LVM_GETITEMSTATE";
5294 case 0x1000 + 45: return "LVM_GETITEMTEXTA";
5295 case 0x1000 + 115: return "LVM_GETITEMTEXTW";
5296 case 0x1000 + 46: return "LVM_SETITEMTEXTA";
5297 case 0x1000 + 116: return "LVM_SETITEMTEXTW";
5298 case 0x1000 + 47: return "LVM_SETITEMCOUNT";
5299 case 0x1000 + 48: return "LVM_SORTITEMS";
5300 case 0x1000 + 49: return "LVM_SETITEMPOSITION32";
5301 case 0x1000 + 50: return "LVM_GETSELECTEDCOUNT";
5302 case 0x1000 + 51: return "LVM_GETITEMSPACING";
5303 case 0x1000 + 52: return "LVM_GETISEARCHSTRINGA";
5304 case 0x1000 + 117: return "LVM_GETISEARCHSTRINGW";
5305 case 0x1000 + 53: return "LVM_SETICONSPACING";
5306 case 0x1000 + 54: return "LVM_SETEXTENDEDLISTVIEWSTYLE";
5307 case 0x1000 + 55: return "LVM_GETEXTENDEDLISTVIEWSTYLE";
5308 case 0x1000 + 56: return "LVM_GETSUBITEMRECT";
5309 case 0x1000 + 57: return "LVM_SUBITEMHITTEST";
5310 case 0x1000 + 58: return "LVM_SETCOLUMNORDERARRAY";
5311 case 0x1000 + 59: return "LVM_GETCOLUMNORDERARRAY";
5312 case 0x1000 + 60: return "LVM_SETHOTITEM";
5313 case 0x1000 + 61: return "LVM_GETHOTITEM";
5314 case 0x1000 + 62: return "LVM_SETHOTCURSOR";
5315 case 0x1000 + 63: return "LVM_GETHOTCURSOR";
5316 case 0x1000 + 64: return "LVM_APPROXIMATEVIEWRECT";
5317 case 0x1000 + 65: return "LVM_SETWORKAREA";
5318
5319 // tree view
5320 case 0x1100 + 0: return "TVM_INSERTITEMA";
5321 case 0x1100 + 50: return "TVM_INSERTITEMW";
5322 case 0x1100 + 1: return "TVM_DELETEITEM";
5323 case 0x1100 + 2: return "TVM_EXPAND";
5324 case 0x1100 + 4: return "TVM_GETITEMRECT";
5325 case 0x1100 + 5: return "TVM_GETCOUNT";
5326 case 0x1100 + 6: return "TVM_GETINDENT";
5327 case 0x1100 + 7: return "TVM_SETINDENT";
5328 case 0x1100 + 8: return "TVM_GETIMAGELIST";
5329 case 0x1100 + 9: return "TVM_SETIMAGELIST";
5330 case 0x1100 + 10: return "TVM_GETNEXTITEM";
5331 case 0x1100 + 11: return "TVM_SELECTITEM";
5332 case 0x1100 + 12: return "TVM_GETITEMA";
5333 case 0x1100 + 62: return "TVM_GETITEMW";
5334 case 0x1100 + 13: return "TVM_SETITEMA";
5335 case 0x1100 + 63: return "TVM_SETITEMW";
5336 case 0x1100 + 14: return "TVM_EDITLABELA";
5337 case 0x1100 + 65: return "TVM_EDITLABELW";
5338 case 0x1100 + 15: return "TVM_GETEDITCONTROL";
5339 case 0x1100 + 16: return "TVM_GETVISIBLECOUNT";
5340 case 0x1100 + 17: return "TVM_HITTEST";
5341 case 0x1100 + 18: return "TVM_CREATEDRAGIMAGE";
5342 case 0x1100 + 19: return "TVM_SORTCHILDREN";
5343 case 0x1100 + 20: return "TVM_ENSUREVISIBLE";
5344 case 0x1100 + 21: return "TVM_SORTCHILDRENCB";
5345 case 0x1100 + 22: return "TVM_ENDEDITLABELNOW";
5346 case 0x1100 + 23: return "TVM_GETISEARCHSTRINGA";
5347 case 0x1100 + 64: return "TVM_GETISEARCHSTRINGW";
5348 case 0x1100 + 24: return "TVM_SETTOOLTIPS";
5349 case 0x1100 + 25: return "TVM_GETTOOLTIPS";
5350
5351 // header
5352 case 0x1200 + 0: return "HDM_GETITEMCOUNT";
5353 case 0x1200 + 1: return "HDM_INSERTITEMA";
5354 case 0x1200 + 10: return "HDM_INSERTITEMW";
5355 case 0x1200 + 2: return "HDM_DELETEITEM";
5356 case 0x1200 + 3: return "HDM_GETITEMA";
5357 case 0x1200 + 11: return "HDM_GETITEMW";
5358 case 0x1200 + 4: return "HDM_SETITEMA";
5359 case 0x1200 + 12: return "HDM_SETITEMW";
5360 case 0x1200 + 5: return "HDM_LAYOUT";
5361 case 0x1200 + 6: return "HDM_HITTEST";
5362 case 0x1200 + 7: return "HDM_GETITEMRECT";
5363 case 0x1200 + 8: return "HDM_SETIMAGELIST";
5364 case 0x1200 + 9: return "HDM_GETIMAGELIST";
5365 case 0x1200 + 15: return "HDM_ORDERTOINDEX";
5366 case 0x1200 + 16: return "HDM_CREATEDRAGIMAGE";
5367 case 0x1200 + 17: return "HDM_GETORDERARRAY";
5368 case 0x1200 + 18: return "HDM_SETORDERARRAY";
5369 case 0x1200 + 19: return "HDM_SETHOTDIVIDER";
5370
5371 // tab control
5372 case 0x1300 + 2: return "TCM_GETIMAGELIST";
5373 case 0x1300 + 3: return "TCM_SETIMAGELIST";
5374 case 0x1300 + 4: return "TCM_GETITEMCOUNT";
5375 case 0x1300 + 5: return "TCM_GETITEMA";
5376 case 0x1300 + 60: return "TCM_GETITEMW";
5377 case 0x1300 + 6: return "TCM_SETITEMA";
5378 case 0x1300 + 61: return "TCM_SETITEMW";
5379 case 0x1300 + 7: return "TCM_INSERTITEMA";
5380 case 0x1300 + 62: return "TCM_INSERTITEMW";
5381 case 0x1300 + 8: return "TCM_DELETEITEM";
5382 case 0x1300 + 9: return "TCM_DELETEALLITEMS";
5383 case 0x1300 + 10: return "TCM_GETITEMRECT";
5384 case 0x1300 + 11: return "TCM_GETCURSEL";
5385 case 0x1300 + 12: return "TCM_SETCURSEL";
5386 case 0x1300 + 13: return "TCM_HITTEST";
5387 case 0x1300 + 14: return "TCM_SETITEMEXTRA";
5388 case 0x1300 + 40: return "TCM_ADJUSTRECT";
5389 case 0x1300 + 41: return "TCM_SETITEMSIZE";
5390 case 0x1300 + 42: return "TCM_REMOVEIMAGE";
5391 case 0x1300 + 43: return "TCM_SETPADDING";
5392 case 0x1300 + 44: return "TCM_GETROWCOUNT";
5393 case 0x1300 + 45: return "TCM_GETTOOLTIPS";
5394 case 0x1300 + 46: return "TCM_SETTOOLTIPS";
5395 case 0x1300 + 47: return "TCM_GETCURFOCUS";
5396 case 0x1300 + 48: return "TCM_SETCURFOCUS";
5397 case 0x1300 + 49: return "TCM_SETMINTABWIDTH";
5398 case 0x1300 + 50: return "TCM_DESELECTALL";
5399
5400 // toolbar
5401 case WM_USER+1000+1: return "TB_ENABLEBUTTON";
5402 case WM_USER+1000+2: return "TB_CHECKBUTTON";
5403 case WM_USER+1000+3: return "TB_PRESSBUTTON";
5404 case WM_USER+1000+4: return "TB_HIDEBUTTON";
5405 case WM_USER+1000+5: return "TB_INDETERMINATE";
5406 case WM_USER+1000+9: return "TB_ISBUTTONENABLED";
5407 case WM_USER+1000+10: return "TB_ISBUTTONCHECKED";
5408 case WM_USER+1000+11: return "TB_ISBUTTONPRESSED";
5409 case WM_USER+1000+12: return "TB_ISBUTTONHIDDEN";
5410 case WM_USER+1000+13: return "TB_ISBUTTONINDETERMINATE";
5411 case WM_USER+1000+17: return "TB_SETSTATE";
5412 case WM_USER+1000+18: return "TB_GETSTATE";
5413 case WM_USER+1000+19: return "TB_ADDBITMAP";
5414 case WM_USER+1000+20: return "TB_ADDBUTTONS";
5415 case WM_USER+1000+21: return "TB_INSERTBUTTON";
5416 case WM_USER+1000+22: return "TB_DELETEBUTTON";
5417 case WM_USER+1000+23: return "TB_GETBUTTON";
5418 case WM_USER+1000+24: return "TB_BUTTONCOUNT";
5419 case WM_USER+1000+25: return "TB_COMMANDTOINDEX";
5420 case WM_USER+1000+26: return "TB_SAVERESTOREA";
5421 case WM_USER+1000+76: return "TB_SAVERESTOREW";
5422 case WM_USER+1000+27: return "TB_CUSTOMIZE";
5423 case WM_USER+1000+28: return "TB_ADDSTRINGA";
5424 case WM_USER+1000+77: return "TB_ADDSTRINGW";
5425 case WM_USER+1000+29: return "TB_GETITEMRECT";
5426 case WM_USER+1000+30: return "TB_BUTTONSTRUCTSIZE";
5427 case WM_USER+1000+31: return "TB_SETBUTTONSIZE";
5428 case WM_USER+1000+32: return "TB_SETBITMAPSIZE";
5429 case WM_USER+1000+33: return "TB_AUTOSIZE";
5430 case WM_USER+1000+35: return "TB_GETTOOLTIPS";
5431 case WM_USER+1000+36: return "TB_SETTOOLTIPS";
5432 case WM_USER+1000+37: return "TB_SETPARENT";
5433 case WM_USER+1000+39: return "TB_SETROWS";
5434 case WM_USER+1000+40: return "TB_GETROWS";
5435 case WM_USER+1000+42: return "TB_SETCMDID";
5436 case WM_USER+1000+43: return "TB_CHANGEBITMAP";
5437 case WM_USER+1000+44: return "TB_GETBITMAP";
5438 case WM_USER+1000+45: return "TB_GETBUTTONTEXTA";
5439 case WM_USER+1000+75: return "TB_GETBUTTONTEXTW";
5440 case WM_USER+1000+46: return "TB_REPLACEBITMAP";
5441 case WM_USER+1000+47: return "TB_SETINDENT";
5442 case WM_USER+1000+48: return "TB_SETIMAGELIST";
5443 case WM_USER+1000+49: return "TB_GETIMAGELIST";
5444 case WM_USER+1000+50: return "TB_LOADIMAGES";
5445 case WM_USER+1000+51: return "TB_GETRECT";
5446 case WM_USER+1000+52: return "TB_SETHOTIMAGELIST";
5447 case WM_USER+1000+53: return "TB_GETHOTIMAGELIST";
5448 case WM_USER+1000+54: return "TB_SETDISABLEDIMAGELIST";
5449 case WM_USER+1000+55: return "TB_GETDISABLEDIMAGELIST";
5450 case WM_USER+1000+56: return "TB_SETSTYLE";
5451 case WM_USER+1000+57: return "TB_GETSTYLE";
5452 case WM_USER+1000+58: return "TB_GETBUTTONSIZE";
5453 case WM_USER+1000+59: return "TB_SETBUTTONWIDTH";
5454 case WM_USER+1000+60: return "TB_SETMAXTEXTROWS";
5455 case WM_USER+1000+61: return "TB_GETTEXTROWS";
5456 case WM_USER+1000+41: return "TB_GETBITMAPFLAGS";
5457
5458 default:
5459 static char s_szBuf[128];
5460 sprintf(s_szBuf, "<unknown message = %d>", nMessage);
5461 return s_szBuf;
5462 }
5463 return NULL;
5464 } // end of wxGetMessageName
5465
5466 #endif // __WXDEBUG__
5467
5468 // Unused?
5469 #if 0
5470 static void TranslateKbdEventToMouse(
5471 wxWindow* pWin
5472 , int* pX
5473 , int* pY
5474 , ULONG* pFlags
5475 )
5476 {
5477 //
5478 // Construct the key mask
5479 ULONG& fwKeys = *pFlags;
5480
5481 fwKeys = VK_BUTTON2;
5482 if ((::WinGetKeyState(HWND_DESKTOP, VK_CTRL) & 0x100) != 0)
5483 fwKeys |= VK_CTRL;
5484 if ((::WinGetKeyState(HWND_DESKTOP, VK_SHIFT) & 0x100) != 0)
5485 fwKeys |= VK_SHIFT;
5486
5487 //
5488 // Simulate right mouse button click
5489 //
5490 POINTL vPoint;
5491
5492 ::WinQueryMsgPos(vHabmain, &vPoint);
5493 *pX = vPoint.x;
5494 *pY = vPoint.y;
5495
5496 pWin->ScreenToClient(pX, pY);
5497 } // end of TranslateKbdEventToMouse
5498 #endif
5499
5500 // Find the wxWindow at the current mouse position, returning the mouse
5501 // position.
5502 wxWindow* wxFindWindowAtPointer(
5503 wxPoint& WXUNUSED(rPt)
5504 )
5505 {
5506 return wxFindWindowAtPoint(wxGetMousePosition());
5507 }
5508
5509 wxWindow* wxFindWindowAtPoint(
5510 const wxPoint& rPt
5511 )
5512 {
5513 POINTL vPt2;
5514
5515 vPt2.x = rPt.x;
5516 vPt2.y = rPt.y;
5517
5518 HWND hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
5519 wxWindow* pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
5520 HWND hWnd = hWndHit;
5521
5522 //
5523 // Try to find a window with a wxWindow associated with it
5524 //
5525 while (!pWin && (hWnd != 0))
5526 {
5527 hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
5528 pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
5529 }
5530 return pWin;
5531 }
5532
5533 // Get the current mouse position.
5534 wxPoint wxGetMousePosition()
5535 {
5536 POINTL vPt;
5537
5538 ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
5539 return wxPoint(vPt.x, vPt.y);
5540 }
5541
5542 wxWindowOS2* FindWindowForMouseEvent(
5543 wxWindow* pWin
5544 , short* pnX
5545 , short* pnY
5546 )
5547 {
5548 HWND hWnd = GetHwndOf(pWin);
5549 HWND hWndUnderMouse;
5550 POINTL vPoint;
5551 BOOL rcEnabled = FALSE;
5552 BOOL rcVisible = FALSE;
5553 HWND hWndDesktop = HWND_DESKTOP;
5554
5555 ::WinQueryPointerPos(HWND_DESKTOP, &vPoint);
5556 hWndUnderMouse = ::WinWindowFromPoint(HWND_DESKTOP, &vPoint, TRUE);
5557 if (hWndUnderMouse != HWND_DESKTOP)
5558 {
5559 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5560
5561 if (pWinUnderMouse)
5562 {
5563 wxWindowList::Node* pCurrent = pWinUnderMouse->GetChildren().GetFirst();
5564 wxWindow* pChild = NULL;
5565 wxWindow* pGrandChild = NULL;
5566 RECTL vRect;
5567 POINTL vPoint2;
5568
5569 ::WinMapWindowPoints(HWND_DESKTOP, hWndUnderMouse, &vPoint, 1);
5570 //
5571 // Find a child window mouse might be under
5572 //
5573 while (pCurrent)
5574 {
5575 wxWindow* pChild = pCurrent->GetData();
5576
5577 vPoint2.x = vPoint.x;
5578 vPoint2.y = vPoint.y;
5579 ::WinMapWindowPoints(hWndUnderMouse, pChild->GetHWND(), &vPoint2, 1);
5580 ::WinQueryWindowRect(pChild->GetHWND(), &vRect);
5581 if (::WinPtInRect(vHabmain, &vRect, &vPoint2))
5582 {
5583 if (pChild->IsTopLevel())
5584 {
5585 POINTL vPoint3;
5586 wxWindowList::Node* pCurrent2 =pChild->GetChildren().GetFirst();
5587
5588 while (pCurrent2)
5589 {
5590 wxWindow* pGrandChild = pCurrent2->GetData();
5591
5592 vPoint3.x = vPoint2.x;
5593 vPoint3.y = vPoint2.y;
5594 ::WinMapWindowPoints( pChild->GetHWND()
5595 ,pGrandChild->GetHWND()
5596 ,&vPoint3
5597 ,1
5598 );
5599 ::WinQueryWindowRect(pGrandChild->GetHWND(), &vRect);
5600 if (::WinPtInRect(vHabmain, &vRect, &vPoint3))
5601 {
5602 hWndUnderMouse = GetHwndOf(pGrandChild);
5603 pWinUnderMouse = pGrandChild;
5604 break;
5605 }
5606 pCurrent2 = pCurrent2->GetNext();
5607 }
5608 if (pGrandChild)
5609 break;
5610 }
5611 hWndUnderMouse = GetHwndOf(pChild);
5612 pWinUnderMouse = pChild;
5613 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5614 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5615 if (rcVisible && rcEnabled)
5616 break;
5617 }
5618 pCurrent = pCurrent->GetNext();
5619 }
5620 }
5621 }
5622 rcVisible = ::WinIsWindowVisible(hWndUnderMouse);
5623 rcEnabled = ::WinIsWindowEnabled(hWndUnderMouse);
5624
5625
5626 //
5627 // Check that we have a child window which is susceptible to receive mouse
5628 // events: for this it must be shown and enabled
5629 //
5630 if ( hWndUnderMouse &&
5631 hWndUnderMouse != hWnd &&
5632 rcVisible && rcEnabled)
5633 {
5634 wxWindow* pWinUnderMouse = wxFindWinFromHandle((WXHWND)hWndUnderMouse);
5635
5636 if (pWinUnderMouse)
5637 {
5638 //
5639 // Translate the mouse coords to the other window coords
5640 //
5641 pWin = pWinUnderMouse;
5642 }
5643 }
5644 return pWin;
5645 } // end of FindWindowForMouseEvent
5646
wxWidgets (Impactor)